condition mean min max 1 h after light 15.5431801 15.5431801 15.5431801 3 h after light 15.87568603 14.31751198 17.43386008 5 h after light 12.083878615 12.06990216 12.09785507 7 h after light 16.179796525 16.06734161 16.29225144 9 h after light 15.38225681 15.03696248 15.72755114 11 h after light 18.556346785000002 18.38662136 18.72607221 1 h after dark 20.942328545 18.30121882 23.58343827 3 h after dark 23.577271015 22.9384639 24.21607813 5 h after dark 25.51198647 24.78466781 26.23930513 7 h after dark 30.028037060000003 26.11113142 33.944942700000006 9 h after dark 33.115022775 32.73316192 33.49688363 11 h after dark 34.510367845 32.47477607 36.54595962