condition	mean	min	max
2 h after light	14.106580000000001	4.83074	26.1264
6 h after light	9.286341666666667	3.20348	15.6837
10 h after light	7.810795	2.43346	9.88322
14 h after light	15.52743	6.74813	26.2306
18 h after light	12.116755000000001	7.75709	18.8409
2 h after dark	20.252116666666666	11.792	31.2495