condition	mean	min	max
4 h after light	5.38308	4.33122	6.43494
8 h after light	4.7757950000000005	3.86105	5.69054
12 h after light	4.519665	2.97463	6.0647
4 h after dark	2.0965599999999998	1.98541	2.18763
8 h after dark	4.366063333333334	2.85309	5.48385
12 h after dark	2.6722799999999998	2.17724	3.22977