condition	mean	min	max
0 h after light	3.77726	3.45911	4.09541
4 h after light	5.201885000000001	5.02315	5.38062
8 h after light	12.0607	10.8476	13.2738
4 h after dark	14.6252	12.6831	16.5673
8 h after dark	7.421575	6.65596	8.18719
12 h after dark	5.768725	5.55766	5.97979