condition	mean	min	max
0 h after light	5.37473	4.12049	6.62897
4 h after light	7.845320000000001	7.02925	8.66139
8 h after light	6.349405000000001	4.8832	7.81561
4 h after dark	9.507375	8.74055	10.2742
8 h after dark	13.6905	12.5276	14.8534
12 h after dark	6.345805	4.65531	8.0363