condition	mean	min	max
4 h after light	2.0928199999999997	2.09062	2.09502
8 h after light	3.619985	3.49728	3.74269
12 h after light	6.495285	6.46022	6.53035
4 h after dark	4.832616666666667	4.23805	5.24713
8 h after dark	5.70791	4.78957	6.35549
12 h after dark	3.896923333333333	3.23228	4.31122