condition	mean	min	max
3 h after light	7.017200833333334	4.5566	12.6739
7 h after light	8.7934475	4.88556	18.9361
11 h after light	7.878368333333333	4.44868	12.3672
2 h after dark	6.9289075	4.35987	12.565
6 h after dark	6.1836191666666664	3.96477	8.86983
10 h after dark	6.5279625	4.17325	10.5048