condition	mean	min	max
4 h after light	7.785310666666667	5.067332	10.52651
8 h after light	3.4102716666666666	2.295811	5.2123349999999995
12 h after light	10.241906666666667	7.1856100000000005	12.928410000000001
16 h after light	25.68948	18.16052	34.37259
4 h after dark	9.947164333333333	5.628703	13.89499
8 h after dark	8.394165000000001	7.401730000000001	10.25948