condition	mean	min	max
4 h after light	0.0133483	0.0	0.0266966
8 h after light	0.0	0.0	0.0
12 h after light	0.0205705	0.0	0.041141
4 h after dark	0.010349533333333332	0.0	0.0310486
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0