condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0	0.0	0.0
8 h after light	0.098126	0.0	0.196252
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0478695	0.0	0.095739
12 h after dark	0.0	0.0	0.0