condition mean min max 1 h after light 8.7511398305 8.273949233 9.228330428 3 h after light 13.434914746333334 7.847807339 18.05497002 5 h after light 17.774604683333333 17.1651677 18.25016032 7 h after light 21.11075216 18.74660767 22.57087296 9 h after light 16.64046976 15.46398232 17.56468478 11 h after light 20.87265087 19.54950724 21.67847139 1 h after dark 19.6682429 16.71517242 21.5580097 3 h after dark 24.20445228 20.63276443 28.18664394 5 h after dark 26.747583679999998 24.94404579 28.5347387 7 h after dark 25.055737323333332 24.63995363 25.4985547 9 h after dark 23.546704293333335 18.55782833 28.12813324 11 h after dark 20.36730249 16.32796396 22.79921477