condition	mean	min	max
4 h after light	0.19505305	0.0369081	0.353198
8 h after light	1.252233	0.373486	2.13098
12 h after light	4.496040000000001	3.16624	5.82584
4 h after dark	7.4398100000000005	4.34075	10.1774
8 h after dark	5.288776666666667	0.16253	8.65893
12 h after dark	3.6855100000000003	2.2332	5.16387