condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	1.0921666666666667	0.0	2.34794
12 h after light	0.0	0.0	0.0
4 h after dark	1.1011133333333334	0.0	2.16559
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0