condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0168872	0.0	0.0506616
12 h after light	0.011099066666666666	0.0	0.0332972
4 h after dark	0.008183133333333334	0.0	0.0245494
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0