condition	mean	min	max
4 h after light	5.615645	5.45088	5.78041
8 h after light	11.095849999999999	10.8987	11.293
12 h after light	10.97805	10.8716	11.0845
4 h after dark	9.837174999999998	9.67565	9.9987
8 h after dark	7.0865849999999995	6.65723	7.51594
12 h after dark	7.027715000000001	6.92712	7.12831