condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0255672	0.0	0.0511344
8 h after light	0.0791905	0.0	0.158381
4 h after dark	0.12744185	0.0511377	0.203746
8 h after dark	0.0257547	0.0	0.0515094
12 h after dark	0.0	0.0	0.0