condition	mean	min	max
4 h after light	7.03733	5.134834	8.999572
8 h after light	13.931677	6.495141	24.06907
12 h after light	14.812113333333333	13.833839999999999	16.11972
16 h after light	9.958914	3.255946	17.57475
4 h after dark	13.548856666666667	12.75423	14.45447
8 h after dark	5.228706000000001	2.903235	8.248133000000001