condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0295526	0.0	0.0886578
12 h after light	0.0194234	0.0	0.0582702
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0