condition	mean	min	max
4 h after light	1.224705	1.04032	1.40909
8 h after light	0.1984155	0.155135	0.241696
12 h after light	0.2285195	0.187652	0.269387
4 h after dark	1.5434450000000002	1.52356	1.56333
8 h after dark	2.7311050000000003	2.26764	3.19457
12 h after dark	3.3432250000000003	3.26562	3.42083