condition	mean	min	max
0 h after light	4.28584	3.95184	4.61984
4 h after light	6.31419	5.20321	7.42517
8 h after light	4.463995	3.94673	4.98126
4 h after dark	8.36387	8.33933	8.38841
8 h after dark	9.63688	8.79946	10.4743
12 h after dark	5.480460000000001	4.41011	6.55081