condition	mean	min	max
4 h after light	7.9627	5.98842	9.93698
8 h after light	10.23701	8.90932	11.5647
12 h after light	11.4108	10.9057	11.9159
4 h after dark	15.466099999999999	12.9546	17.9776
8 h after dark	10.76391	9.85462	11.6732
12 h after dark	10.252725	9.59405	10.9114