condition	mean	min	max
4 h after light	0.1310198	0.0817886	0.180251
8 h after light	0.2412119	0.0755228	0.406901
12 h after light	0.6797854999999999	0.658547	0.701024
4 h after dark	0.14588533333333334	0.0	0.224732
8 h after dark	0.079781	0.0	0.133311
12 h after dark	0.04712346333333334	0.0	0.13714