condition mean min max 0 h after light 74.25165 73.8128 74.6905 4 h after light 91.28014999999999 88.6773 93.883 8 h after light 88.47945 83.1562 93.8027 4 h after dark 97.5937 96.0916 99.0958 8 h after dark 94.16935000000001 92.9075 95.4312 12 h after dark 73.94630000000001 68.6011 79.2915