condition	mean	min	max
4 h after light	12.253533333333333	10.742519999999999	13.229170000000002
8 h after light	14.602654666666666	6.354324	20.531879999999997
12 h after light	7.702544	6.701039999999999	8.937379
16 h after light	12.886035333333334	9.282096000000001	18.04482
4 h after dark	14.382543333333333	13.47318	15.796510000000001
8 h after dark	10.751973666666666	9.002374	13.84711