condition	mean	min	max
4 h after light	3.7215936666666667	3.5879449999999995	3.86677
8 h after light	2.6178120000000002	1.656971	3.131527
12 h after light	1.735883	1.584058	1.8357169999999998
16 h after light	3.5997806666666663	2.954186	4.2986379999999995
4 h after dark	3.892924333333333	2.856216	5.329044000000001
8 h after dark	1.9126133333333333	1.674496	2.117588