condition	mean	min	max
4 h after light	0.11237399999999999	0.0	0.337122
8 h after light	0.04609133333333334	0.0	0.138274
12 h after light	0.0	0.0	0.0
4 h after dark	0.4802183333333333	0.254138	0.806205
8 h after dark	0.16936700000000002	0.0	0.508101
12 h after dark	0.24995599999999998	0.167093	0.297863