condition	mean	min	max
2 h after light	8.37923	7.94838	8.76774
6 h after light	6.956293333333333	6.42745	7.68065
10 h after light	6.06808	5.57185	6.58633
2 h after dark	7.94325	7.08041	8.93353
6 h after dark	9.881316666666667	9.00406	10.8289
10 h after dark	10.545023333333333	9.57537	11.0706