condition	mean	min	max
3 h after light	8.095199166666667	2.05379	14.8876
7 h after light	8.406458333333333	1.66402	16.7875
11 h after light	6.503907416666666	0.886889	10.8921
2 h after dark	7.998776166666667	0.899652	13.6713
6 h after dark	7.29104475	0.659927	13.1603
10 h after dark	8.5194325	1.39489	15.1301