condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.2785105	0.0	0.557021
8 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.2797715	0.185472	0.374071
12 h after dark	0.0	0.0	0.0