condition mean min max 1 h after light 3.5105219155 1.744748145 5.276295686 3 h after light 2.1736034826666666 2.084407589 2.233717595 5 h after light 5.132718548333333 4.151034609 6.2547980370000005 7 h after light 3.843596803666667 3.685608483 4.029526623 9 h after light 4.552550941333333 3.54389529 6.071806461 11 h after light 4.530584067333333 2.288537105 6.387964811 1 h after dark 5.752275611333333 4.8427062119999995 7.025641836 3 h after dark 6.329079076 5.506739216000001 7.747627587 5 h after dark 6.411732607333333 5.034763204 8.268830819 7 h after dark 6.010582200333333 3.5297056760000003 7.7429522429999995 9 h after dark 4.442772936666667 4.274107507 4.6017875969999995 11 h after dark 4.31463628 4.173475048999999 4.409339956