condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.14844705	0.0512381	0.245656
12 h after light	0.0	0.0	0.0
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