condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.64463	0.0	1.28926
8 h after light	0.646855	0.0	1.29371
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