condition	mean	min	max
4 h after light	12.3263055	11.568958	13.083653
8 h after light	9.752932000000001	9.11209	10.393774
12 h after light	11.996443	11.188162	12.804724
4 h after dark	11.564052	11.323061	11.805043
8 h after dark	11.0072875	10.203819	11.810756
12 h after dark	15.663284	15.663284	15.663284