condition	mean	min	max
4 h after light	6.560003333333333	4.75424	7.78642
8 h after light	7.58053	2.3516	11.9212
12 h after light	7.43514	4.61771	9.42713
4 h after dark	10.255956666666666	8.49397	11.3078
8 h after dark	6.643730000000001	3.09994	9.37484
12 h after dark	6.791483333333333	5.56335	7.81313