condition	mean	min	max
4 h after light	7.54747	7.21552	7.87942
8 h after light	9.87341	9.41862	10.3282
12 h after light	6.30082	4.7137	7.88794
4 h after dark	7.0764700000000005	6.23901	7.89662
8 h after dark	7.701876666666667	7.59075	7.77127
12 h after dark	9.280483333333333	7.23456	10.6494