condition	mean	min	max
3 h after light	4.539966083333333	0.914383	9.5262
7 h after light	3.773951916666667	0.533005	7.51738
11 h after light	3.5549589166666666	0.130943	8.34165
2 h after dark	3.555032	0.438274	7.18297
6 h after dark	6.066978416666666	0.72884	12.3433
10 h after dark	4.3577260833333336	0.0	12.0534