condition	mean	min	max
3 h after light	6.264355833333333	4.37206	9.01386
7 h after light	10.0484075	6.38052	16.0359
11 h after light	11.306703333333333	7.77027	15.5558
2 h after dark	8.58719	5.44289	12.2143
6 h after dark	6.9365266666666665	4.09669	9.2731
10 h after dark	6.442785	3.75568	8.28618