condition	mean	min	max
0 h after light	10.84102	9.07054	12.6115
4 h after light	5.37261	3.82591	6.91931
8 h after light	0.653721	0.319926	0.987516
4 h after dark	1.431675	1.27539	1.58796
8 h after dark	12.7889	11.8831	13.6947
12 h after dark	10.3829	10.1089	10.6569