condition mean min max 1 h after light 2.4705197745000005 2.2512194930000002 2.6898200560000003 3 h after light 3.008109145 2.792146994 3.15519781 5 h after light 2.990514435 2.08634394 3.4634005660000002 7 h after light 3.0988300873333334 2.8087462660000004 3.2835421030000003 9 h after light 3.898242875 3.568517833 4.252674347 11 h after light 2.798086314333333 2.1732251419999997 3.242094233 1 h after dark 3.833349848666667 3.52740329 4.167090261 3 h after dark 4.8720766300000005 4.442937322 5.18495077 5 h after dark 4.119243761333333 3.461399703 4.8884911760000005 7 h after dark 4.224025569666667 3.467706367 4.890285627 9 h after dark 3.949173892666667 3.330473382 4.382654855 11 h after dark 3.6556779036666667 3.467194656 3.948662647