condition	mean	min	max
0 h after light	0.1106795	0.110581	0.110778
4 h after light	0.054513	0.0	0.109026
8 h after light	0.221967	0.218805	0.225129
4 h after dark	0.054302	0.0	0.108604
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0