condition	mean	min	max
3 h after light	3.5007183333333334	1.51777	6.03118
7 h after light	4.852345833333334	1.79063	9.70678
11 h after light	4.2929275	2.19663	7.93996
2 h after dark	3.7103675000000003	2.03617	6.83607
6 h after dark	3.0647438333333334	0.713551	4.31371
10 h after dark	2.72935125	0.615985	4.82404