condition	mean	min	max
4 h after light	5.391460333333333	4.586258	6.799676
8 h after light	8.714686	4.924539	13.24991
12 h after light	5.591964666666667	4.268909	6.533111
16 h after light	7.199250999999999	4.072158	12.290939999999999
4 h after dark	7.936947666666667	6.2923540000000004	9.027358
8 h after dark	3.858645	2.594262	4.8291