condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.052244	0.0	0.104488
8 h after light	0.0253637	0.0	0.0507274
4 h after dark	0.0	0.0	0.0
8 h after dark	0.050498	0.0	0.100996
12 h after dark	0.0	0.0	0.0