condition	mean	min	max
4 h after light	0.0869655	0.0	0.173931
8 h after light	0.237711	0.0	0.475422
12 h after light	0.0	0.0	0.0
4 h after dark	0.13033999999999998	0.0	0.39102
8 h after dark	0.23163266666666668	0.0	0.694898
12 h after dark	0.5880426666666667	0.0	0.95446