condition	mean	min	max
4 h after light	0.126398	0.11901	0.133786
8 h after light	0.15527049999999998	0.14131	0.169231
12 h after light	0.22851749999999998	0.163608	0.293427
4 h after dark	0.565455	0.45583	0.67508
8 h after dark	0.520235	0.326561	0.713909
12 h after dark	0.302678	0.249179	0.356177