condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.197534	0.0	0.592602
8 h after dark	0.11717733333333334	0.0	0.351532
12 h after dark	0.0	0.0	0.0