condition mean min max 1 h after light 6.898482764333333 1.484132465 11.1280194 3 h after light 13.664845057333332 4.945372112 24.53851008 5 h after light 22.66078113 12.600988099999999 37.11001444 7 h after light 16.399884677666666 9.578828383 21.74028384 9 h after light 17.515799357 8.297079081 33.94762216 11 h after light 14.758330037666667 6.9239418829999995 19.62495612 13 h after light 10.607432269666667 2.136792399 17.63312655 15 h after light 10.470408125333334 8.072868371 14.88436544 1 h after dark 14.315433907 6.167039571 30.33271736 3 h after dark 17.148250236666666 12.29101903 19.66877219 5 h after dark 23.911580886666666 20.267004800000002 25.99677336 7 h after dark 12.803741788333333 3.548049285 17.66683362