% year, date, start time (HHMMSS, UT), end time (HHMMSS, UT), % Geographic latitude (120 km alt), Geographic longitude (120 km alt), % Alt of max(Sig_P) [km], Height-integrated Sig_P [S], % Altitude of max(Sig_H) [km], Height-integrated Sig_H [S], % Altitude of maximum(Ne) [km], Maximum(Ne) [log(m^(-3))] % Elevation, Azimuth, Kp, and Solar zenith angle (SZA) % Magic constant = 1 2013 220 113600 113700 69.36 19.16 120 3.359 110 3.568 142 10.754 77.5 186.2 30 80.5 2013 220 113700 113800 69.36 19.16 120 3.039 110 2.855 134 10.723 77.5 186.2 30 80.6 2013 220 113800 113900 69.36 19.16 120 3.084 115 3.315 134 10.749 77.5 186.2 30 80.6 2013 220 113900 114000 69.36 19.16 120 3.055 110 2.993 134 10.719 77.5 186.2 30 80.6 2013 220 114000 114100 69.36 19.16 127 3.115 115 3.375 142 10.735 77.5 186.2 30 80.6 2013 220 114100 114200 69.36 19.16 120 3.248 110 3.392 142 10.749 77.5 186.2 30 80.6 2013 220 114200 114300 69.36 19.16 120 3.358 98 3.567 98 10.773 77.5 186.2 30 80.6 2013 220 114300 114400 69.36 19.16 120 3.253 110 3.558 134 10.736 77.5 186.2 30 80.7 2013 220 114400 114500 69.36 19.16 120 3.226 110 3.449 142 10.740 77.5 186.2 30 80.7 2013 220 114500 114600 69.36 19.16 120 3.163 110 3.254 142 10.741 77.5 186.2 30 80.7 2013 220 114600 114700 69.36 19.16 120 3.186 110 3.224 142 10.748 77.5 186.2 30 80.7 2013 220 114700 114800 69.36 19.16 120 2.869 110 3.059 142 10.694 77.5 186.2 30 80.7 2013 220 114800 114820 69.36 19.16 120 3.249 110 3.491 134 10.715 77.5 186.2 30 80.7 2013 220 114935 115000 69.09 25.38 120 3.212 114 3.148 114 10.705 24.0 100.0 30 80.8 2013 220 115000 115020 69.09 25.38 120 3.243 107 3.190 142 10.820 24.0 100.0 30 80.8 2013 220 115130 115155 69.35 19.17 126 3.126 106 3.789 126 10.751 77.0 185.0 30 80.8 2013 220 115920 120000 69.36 19.16 120 3.424 115 4.371 134 10.754 77.5 186.2 30 81.0 2013 220 120000 120100 69.36 19.16 120 3.063 107 4.137 107 10.673 77.5 186.2 23 81.0 2013 220 120100 120200 69.36 19.16 120 3.313 88 5.540 107 10.721 77.5 186.2 23 81.0 2013 220 120200 120300 69.36 19.16 120 3.553 92 7.354 92 10.885 77.5 186.2 23 81.0 2013 220 120300 120400 69.36 19.16 120 3.162 95 5.917 95 10.841 77.5 186.2 23 81.1 2013 220 120400 120500 69.36 19.16 120 3.083 95 4.615 142 10.715 77.5 186.2 23 81.1 2013 220 120500 120600 69.36 19.16 120 3.156 107 3.966 142 10.702 77.5 186.2 23 81.1 2013 220 120600 120700 69.36 19.16 120 3.175 110 4.074 142 10.752 77.5 186.2 23 81.1 2013 220 120700 120800 69.35 19.16 121 0.854 110 3.188 121 10.794 77.5 186.2 23 81.2 2013 220 120800 120900 69.35 19.16 115 0.360 110 2.547 115 10.683 77.5 186.2 23 81.2 2013 220 120900 121000 69.35 19.16 115 0.341 107 2.486 115 10.635 77.5 186.2 23 81.2 2013 220 121000 121100 69.35 19.16 115 0.321 110 2.389 115 10.646 77.5 186.2 23 81.2 2013 220 121100 121200 69.36 19.16 120 3.231 115 3.631 142 10.724 77.5 186.2 23 81.3 2013 220 121200 121300 69.36 19.16 120 3.240 110 3.599 142 10.714 77.5 186.2 23 81.3 2013 220 121300 121400 69.36 19.16 120 3.251 115 3.458 127 10.708 77.5 186.2 23 81.3 2013 220 121400 121500 69.36 19.16 120 3.055 101 4.561 101 10.772 77.5 186.2 23 81.4 2013 220 121500 121600 69.36 19.16 120 3.196 101 4.798 101 10.729 77.5 186.2 23 81.4 2013 220 121600 121700 69.36 19.16 120 3.199 101 5.794 101 10.888 77.5 186.2 23 81.4 2013 220 121700 121800 69.36 19.16 120 3.076 98 6.655 98 11.005 77.5 186.2 23 81.4 2013 220 121800 121900 69.36 19.16 120 3.082 95 6.604 95 10.938 77.5 186.2 23 81.5 2013 220 121900 122000 69.36 19.16 120 2.914 95 5.297 95 10.842 77.5 186.2 23 81.5 2013 220 122000 122100 69.36 19.16 127 3.022 95 4.684 95 10.750 77.5 186.2 23 81.5 2013 220 122100 122200 69.36 19.16 120 3.034 91 4.486 142 10.705 77.5 186.2 23 81.6 2013 220 122200 122300 69.36 19.16 127 2.991 98 4.332 142 10.724 77.5 186.2 23 81.6 2013 220 122300 122400 69.36 19.16 120 2.815 110 3.362 142 10.726 77.5 186.2 23 81.6 2013 220 122400 122500 69.36 19.16 120 3.031 110 3.974 142 10.732 77.5 186.2 23 81.7 2013 220 122500 122600 69.36 19.16 127 3.001 107 3.873 142 10.721 77.5 186.2 23 81.7 2013 220 122600 122700 69.36 19.16 127 3.039 107 3.707 142 10.712 77.5 186.2 23 81.7 2013 220 122700 122800 69.36 19.16 120 2.958 110 3.544 142 10.714 77.5 186.2 23 81.8 2013 220 122800 122900 69.36 19.16 120 3.005 115 3.508 142 10.707 77.5 186.2 23 81.8 2013 220 122900 123000 69.36 19.16 120 3.018 107 3.666 142 10.727 77.5 186.2 23 81.8 2013 220 123000 123100 69.36 19.16 120 3.042 110 3.375 142 10.781 77.5 186.2 23 81.9 2013 220 123100 123200 69.36 19.16 127 3.152 107 3.919 142 10.795 77.5 186.2 23 81.9 2013 220 123200 123300 69.36 19.16 127 3.178 98 4.401 142 10.780 77.5 186.2 23 81.9 2013 220 123300 123400 69.36 19.16 120 3.180 98 4.274 134 10.769 77.5 186.2 23 82.0 2013 220 123400 123500 69.36 19.16 120 3.010 110 3.783 142 10.740 77.5 186.2 23 82.0 2013 220 123500 123600 69.36 19.16 120 0.692 110 2.985 120 10.707 77.5 186.2 23 82.0 2013 220 123600 123700 69.36 19.16 120 0.678 110 3.059 115 10.660 77.5 186.2 23 82.1 2013 220 123700 123800 69.36 19.16 120 0.852 115 2.758 120 10.641 77.5 186.2 23 82.1 2013 220 123800 123900 69.36 19.16 120 0.644 110 2.896 120 10.676 77.5 186.2 23 82.1 2013 220 123900 124000 69.36 19.16 124 4.472 110 3.598 142 11.148 77.5 186.2 23 82.2 2013 220 124000 124100 69.36 19.16 114 0.308 110 2.313 110 10.613 77.5 186.2 23 82.2 2013 220 124100 124200 69.36 19.16 120 2.971 107 2.907 133 10.733 77.5 186.2 23 82.3 2013 220 124200 124300 69.36 19.16 127 2.743 107 2.686 142 10.753 77.5 186.2 23 82.3 2013 220 124300 124400 69.36 19.16 127 2.940 107 2.731 142 10.708 77.5 186.2 23 82.3 2013 220 124400 124500 69.36 19.16 120 2.971 110 3.063 142 10.731 77.5 186.2 23 82.4 2013 220 124500 124600 69.36 19.16 120 3.095 110 3.003 134 10.704 77.5 186.2 23 82.4 2013 220 124600 124700 69.36 19.16 120 3.082 110 3.156 142 10.746 77.5 186.2 23 82.4 2013 220 124700 124800 69.36 19.16 127 2.946 107 2.959 134 10.769 77.5 186.2 23 82.5 2013 220 124800 124900 69.36 19.16 127 3.055 115 3.117 127 10.727 77.5 186.2 23 82.5 2013 220 124900 125000 69.36 19.16 120 2.968 98 3.250 127 10.709 77.5 186.2 23 82.6 2013 220 125000 125100 69.36 19.16 120 3.090 107 3.275 134 10.773 77.5 186.2 23 82.6 2013 220 125100 125200 69.36 19.16 120 2.990 110 3.265 120 10.703 77.5 186.2 23 82.6 2013 220 125200 125300 69.36 19.16 120 2.878 115 2.658 142 10.726 77.5 186.2 23 82.7 2013 220 125300 125400 69.36 19.16 120 2.831 110 2.923 142 10.691 77.5 186.2 23 82.7 2013 220 125400 125500 69.36 19.16 120 2.821 110 3.039 134 10.686 77.5 186.2 23 82.8 2013 220 125500 125600 69.36 19.16 127 2.825 110 2.699 134 10.716 77.5 186.2 23 82.8 2013 220 125600 125700 69.36 19.16 120 2.849 115 2.928 142 10.717 77.5 186.2 23 82.9 2013 220 125700 125800 69.36 19.16 120 2.722 115 2.768 134 10.675 77.5 186.2 23 82.9 2013 220 125800 125900 69.36 19.16 126 2.980 115 3.056 126 10.728 77.5 186.2 23 82.9 2013 220 125900 130000 69.36 19.16 127 2.665 110 2.608 127 10.706 77.5 186.2 23 83.0 2013 220 130000 130100 69.36 19.16 120 2.710 110 2.748 127 10.654 77.5 186.2 23 83.0 2013 220 130100 130200 69.36 19.16 120 2.680 115 2.642 126 10.652 77.5 186.2 23 83.1 2013 220 130200 130300 69.36 19.16 120 0.568 115 2.111 120 10.665 77.5 186.2 23 83.1 2013 220 130300 130400 69.36 19.16 120 0.589 98 2.638 98 10.759 77.5 186.2 23 83.2 2013 220 130400 130500 69.36 19.16 126 2.785 115 2.614 126 10.706 77.5 186.2 23 83.2 2013 220 130500 130600 69.36 19.16 120 0.891 110 2.434 127 10.650 77.5 186.2 23 83.2 2013 220 130600 130700 69.36 19.16 127 0.937 107 2.401 127 10.725 77.5 186.2 23 83.3 2013 220 130700 130800 69.36 19.16 120 4.629 115 3.926 126 10.676 77.5 186.2 23 83.3 2013 220 130800 130900 69.36 19.16 127 1.041 115 2.867 127 10.746 77.5 186.2 23 83.4 2013 220 130900 131000 69.36 19.16 120 0.587 104 2.241 120 10.679 77.5 186.2 23 83.4 2013 220 131000 131100 69.36 19.16 126 2.804 110 2.803 126 10.706 77.5 186.2 23 83.5 2013 220 131100 131200 69.36 19.16 126 2.976 110 2.888 142 10.742 77.5 186.2 23 83.5 2013 220 131200 131300 69.36 19.16 120 3.126 115 3.254 127 10.751 77.5 186.2 23 83.6 2013 220 131300 131400 69.36 19.16 127 3.045 104 3.541 127 10.738 77.5 186.2 23 83.6 2013 220 131400 131500 69.36 19.16 120 3.127 115 4.006 142 10.727 77.5 186.2 23 83.7 2013 220 131500 131600 69.36 19.16 120 3.094 98 5.330 98 10.767 77.5 186.2 23 83.7 2013 220 131600 131700 69.36 19.16 120 3.009 101 5.775 101 10.792 77.5 186.2 23 83.8 2013 220 131700 131800 69.36 19.16 120 3.170 95 6.397 95 10.832 77.5 186.2 23 83.8 2013 220 131800 131900 69.36 19.16 120 3.184 95 6.863 95 10.898 77.5 186.2 23 83.9 2013 220 131900 132000 69.36 19.16 120 3.391 98 7.986 98 10.956 77.5 186.2 23 83.9 2013 220 132000 132100 69.36 19.16 120 3.386 98 8.616 98 10.988 77.5 186.2 23 84.0 2013 220 132100 132200 69.36 19.16 120 3.644 92 8.684 92 10.965 77.5 186.2 23 84.0 2013 220 132200 132300 69.36 19.16 120 3.501 95 7.713 95 10.880 77.5 186.2 23 84.1 2013 220 132300 132400 69.36 19.16 120 3.333 95 7.991 95 10.951 77.5 186.2 23 84.1 2013 220 132400 132500 69.36 19.16 120 3.413 95 8.248 95 10.996 77.5 186.2 23 84.2 2013 220 132500 132600 69.36 19.16 120 3.523 95 9.034 95 10.992 77.5 186.2 23 84.2 2013 220 132600 132700 69.36 19.16 127 2.910 95 6.889 95 10.888 77.5 186.2 23 84.3 2013 220 132700 132800 69.36 19.16 120 3.303 98 7.322 98 10.933 77.5 186.2 23 84.3 2013 220 132800 132900 69.36 19.16 120 3.225 95 6.635 95 10.856 77.5 186.2 23 84.4 2013 220 132900 133000 69.36 19.16 120 2.941 101 5.667 101 10.790 77.5 186.2 23 84.4 2013 220 133000 133100 69.36 19.16 120 3.127 98 5.646 98 10.749 77.5 186.2 23 84.5 2013 220 133100 133200 69.36 19.16 127 3.846 95 9.035 95 11.033 77.5 186.2 23 84.5 2013 220 133200 133300 69.36 19.16 120 2.996 101 5.430 115 10.687 77.5 186.2 23 84.6 2013 220 133300 133400 69.36 19.16 120 3.088 98 4.066 142 10.767 77.5 186.2 23 84.6 2013 220 133400 133500 69.36 19.16 120 3.787 95 7.540 95 10.922 77.5 186.2 23 84.7 2013 220 133500 133600 69.36 19.16 120 4.070 98 9.341 98 11.038 77.5 186.2 23 84.8 2013 220 133600 133700 69.36 19.16 120 2.966 98 7.145 98 10.884 77.5 186.2 23 84.8 2013 220 133700 133800 69.36 19.16 120 3.377 95 6.467 95 10.835 77.5 186.2 23 84.9 2013 220 133800 133900 69.36 19.16 120 2.890 98 5.446 98 10.794 77.5 186.2 23 84.9 2013 220 133900 134000 69.36 19.16 120 2.854 101 4.533 142 10.714 77.5 186.2 23 85.0 2013 220 134000 134100 69.36 19.16 126 2.886 98 4.652 134 10.721 77.5 186.2 23 85.0 2013 220 134100 134200 69.36 19.16 120 3.425 95 7.043 95 10.897 77.5 186.2 23 85.1 2013 220 134200 134300 69.36 19.16 120 3.641 95 9.569 95 11.046 77.5 186.2 23 85.1 2013 220 134300 134400 69.36 19.16 120 3.791 95 9.490 95 11.041 77.5 186.2 23 85.2 2013 220 134400 134500 69.36 19.16 120 2.961 98 6.975 98 10.923 77.5 186.2 23 85.3 2013 220 134500 134600 69.36 19.16 127 3.118 101 6.104 101 10.795 77.5 186.2 23 85.3 2013 220 134600 134700 69.36 19.16 120 2.878 101 5.021 142 10.700 77.5 186.2 23 85.4 2013 220 134700 134800 69.36 19.16 120 3.147 95 6.800 95 10.915 77.5 186.2 23 85.4 2013 220 134800 134900 69.36 19.16 120 2.359 101 4.654 101 10.714 77.5 186.2 23 85.5 2013 220 134900 135000 69.36 19.16 127 2.408 98 3.636 142 10.646 77.5 186.2 23 85.5 2013 220 135000 135100 69.36 19.16 127 2.364 104 3.730 142 10.637 77.5 186.2 23 85.6 2013 220 135100 135200 69.36 19.16 127 2.467 95 4.002 142 10.656 77.5 186.2 23 85.7 2013 220 135200 135300 69.36 19.16 120 2.280 98 3.546 142 10.640 77.5 186.2 23 85.7 2013 220 135300 135400 69.36 19.16 120 2.571 101 4.752 101 10.748 77.5 186.2 23 85.8 2013 220 135400 135455 69.36 19.16 120 2.246 95 3.768 134 10.612 77.5 186.2 23 85.8 2013 220 135500 135600 69.36 19.16 127 2.792 95 5.725 95 10.822 77.5 186.2 23 85.9 2013 220 135600 135700 69.36 19.16 127 2.949 95 7.031 95 10.921 77.5 186.2 23 86.0 2013 220 135700 135800 69.36 19.16 120 3.049 95 7.583 95 10.940 77.5 186.2 23 86.0 2013 220 135800 135900 69.36 19.16 120 2.925 95 6.729 95 10.874 77.5 186.2 23 86.1 2013 220 135900 140000 69.36 19.16 120 3.181 91 7.263 91 10.903 77.5 186.2 23 86.1 2013 220 140000 140100 69.36 19.16 120 3.005 95 7.751 95 10.959 77.5 186.2 23 86.2 2013 220 140100 140200 69.36 19.16 120 2.558 98 5.150 95 10.707 77.5 186.2 23 86.3 2013 220 140200 140300 69.36 19.16 120 3.035 95 6.197 95 10.807 77.5 186.2 23 86.3 2013 220 140300 140400 69.36 19.16 120 2.503 104 4.981 104 10.765 77.5 186.2 23 86.4 2013 220 140400 140500 69.36 19.16 127 2.600 95 5.340 95 10.776 77.5 186.2 23 86.4 2013 220 140500 140600 69.36 19.16 120 2.627 95 5.184 95 10.753 77.5 186.2 23 86.5 2013 220 140600 140700 69.36 19.16 120 2.363 98 4.080 98 10.622 77.5 186.2 23 86.6 2013 220 140700 140800 69.36 19.16 120 2.555 98 3.859 127 10.663 77.5 186.2 23 86.6 2013 220 140800 140900 69.36 19.16 120 2.204 98 4.079 98 10.642 77.5 186.2 23 86.7 2013 220 140900 141000 69.36 19.16 120 2.259 101 3.532 142 10.632 77.5 186.2 23 86.8 2013 220 141000 141100 69.36 19.16 120 2.370 110 3.346 142 10.623 77.5 186.2 23 86.8 2013 220 141100 141200 69.36 19.16 120 2.455 101 3.626 142 10.698 77.5 186.2 23 86.9 2013 220 141200 141300 69.36 19.16 127 2.600 95 4.334 134 10.719 77.5 186.2 23 87.0 2013 220 141300 141400 69.36 19.16 120 2.410 98 3.981 127 10.640 77.5 186.2 23 87.0 2013 220 141400 141500 69.36 19.16 120 2.351 107 3.316 120 10.658 77.5 186.2 23 87.1 2013 220 141500 141600 69.36 19.16 120 2.486 107 3.500 127 10.677 77.5 186.2 23 87.1 2013 220 141600 141700 69.36 19.16 120 2.568 110 3.380 142 10.712 77.5 186.2 23 87.2 2013 220 141700 141800 69.36 19.16 120 3.024 115 3.888 120 10.787 77.5 186.2 23 87.3 2013 220 141800 141900 69.36 19.16 120 2.963 98 5.007 98 10.787 77.5 186.2 23 87.3 2013 220 141900 142000 69.36 19.16 120 2.845 101 5.035 101 10.750 77.5 186.2 23 87.4 2013 220 142000 142100 69.36 19.16 120 2.774 98 5.166 127 10.744 77.5 186.2 23 87.5 2013 220 142100 142200 69.36 19.16 120 2.749 107 4.633 127 10.733 77.5 186.2 23 87.5 2013 220 142200 142300 69.36 19.16 120 2.460 101 4.280 120 10.669 77.5 186.2 23 87.6 2013 220 142300 142400 69.36 19.16 120 2.766 101 4.863 127 10.741 77.5 186.2 23 87.7 2013 220 142400 142500 69.36 19.16 120 2.836 107 4.780 120 10.754 77.5 186.2 23 87.7 2013 220 142500 142600 69.36 19.16 120 2.947 107 4.983 120 10.776 77.5 186.2 23 87.8 2013 220 142600 142700 69.36 19.16 120 3.207 115 4.813 120 10.822 77.5 186.2 23 87.9 2013 220 142700 142800 69.36 19.16 120 3.296 110 5.024 120 10.848 77.5 186.2 23 87.9 2013 220 142800 142900 69.36 19.16 120 3.793 110 5.329 120 10.920 77.5 186.2 23 88.0 2013 220 142900 143000 69.36 19.16 120 4.491 110 6.037 120 11.023 77.5 186.2 23 88.1 2013 220 143000 143100 69.36 19.16 120 4.496 110 5.841 120 11.031 77.5 186.2 23 88.1 2013 220 143100 143200 69.36 19.16 120 4.246 110 5.033 120 10.970 77.5 186.2 23 88.2 2013 220 143200 143300 69.36 19.16 120 4.371 110 5.753 120 11.011 77.5 186.2 23 88.3 2013 220 143300 143400 69.36 19.16 120 4.436 110 5.774 120 11.016 77.5 186.2 23 88.4 2013 220 143400 143500 69.36 19.16 120 4.496 115 5.588 120 11.015 77.5 186.2 23 88.4 2013 220 143500 143600 69.36 19.16 120 4.668 115 5.545 120 11.036 77.5 186.2 23 88.5 2013 220 143600 143700 69.36 19.16 120 4.647 110 5.962 120 11.013 77.5 186.2 23 88.6 2013 220 143700 143800 69.36 19.16 120 4.777 115 6.003 120 11.043 77.5 186.2 23 88.6 2013 220 143800 143900 69.36 19.16 120 4.603 115 5.962 120 11.024 77.5 186.2 23 88.7 2013 220 143900 144000 69.36 19.16 120 4.683 110 6.491 120 11.047 77.5 186.2 23 88.8 2013 220 144000 144100 69.36 19.16 120 4.716 110 6.256 115 11.045 77.5 186.2 23 88.8 2013 220 144100 144200 69.36 19.16 120 4.775 115 6.238 115 11.062 77.5 186.2 23 88.9 2013 220 144200 144300 69.36 19.16 120 4.490 115 6.306 120 11.016 77.5 186.3 23 89.0 2013 220 144300 144400 69.36 19.16 120 4.562 110 6.077 110 11.017 77.5 186.2 23 89.1 2013 220 144400 144500 69.36 19.16 120 4.839 110 6.513 120 11.062 77.5 186.2 23 89.1 2013 220 144500 144600 69.36 19.16 120 4.889 110 6.346 115 11.069 77.5 186.2 23 89.2 2013 220 144600 144700 69.36 19.16 120 4.660 110 5.600 120 11.034 77.5 186.2 23 89.3 2013 220 144700 144800 69.36 19.16 120 4.915 110 6.133 120 11.054 77.5 186.2 23 89.3 2013 220 144800 144900 69.36 19.16 120 5.064 110 6.793 115 11.077 77.5 186.2 23 89.4 2013 220 144900 145000 69.36 19.16 120 5.037 110 6.573 120 11.077 77.5 186.2 23 89.5 2013 220 145000 145100 69.36 19.16 120 5.041 110 6.519 120 11.072 77.5 186.2 23 89.6 2013 220 145100 145200 69.36 19.16 120 5.046 110 5.914 120 11.070 77.5 186.2 23 89.6 2013 220 145200 145300 69.36 19.16 120 4.945 110 6.068 120 11.058 77.5 186.2 23 89.7 2013 220 145300 145400 69.36 19.16 120 5.204 110 7.061 120 11.079 77.5 186.2 23 89.8 2013 220 145400 145500 69.36 19.16 120 5.084 110 7.061 120 11.086 77.5 186.2 23 89.9 2013 220 145500 145600 69.36 19.16 120 5.338 110 6.721 120 11.139 77.5 186.2 23 89.9 2013 220 145600 145700 69.36 19.16 120 5.091 110 6.755 120 11.083 77.5 186.2 23 90.0 2013 220 145700 145800 69.36 19.16 120 4.865 110 6.731 120 11.073 77.5 186.2 23 90.1 2013 220 145800 145900 69.36 19.16 120 4.665 110 6.506 115 11.025 77.5 186.2 23 90.1 2013 220 145900 145905 69.36 19.16 120 4.537 110 6.856 110 11.068 77.5 186.2 23 90.2