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	1.4160066666666669	0.0	4.24802
4 h after dark	0.19761833333333334	0.0	0.592855
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0