condition	mean	min	max
4 h after light	0.101529	0.0	0.203058
8 h after light	0.1387595	0.0	0.277519
12 h after light	0.0718535	0.0	0.143707
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.094526	0.0	0.283578