condition	mean	min	max
4 h after light	0.01245705	0.0	0.0249141
8 h after light	0.0355169	0.0315501	0.0394837
12 h after light	0.01022285	0.0	0.0204457
4 h after dark	0.009090933333333334	0.0	0.0272728
8 h after dark	0.0	0.0	0.0
12 h after dark	0.031142666666666666	0.0	0.0537942