condition	mean	min	max
0 h after light	7.517165	7.03886	7.99547
4 h after light	4.39576	2.86658	5.92494
8 h after light	5.12042	4.075	6.16584
4 h after dark	7.869025000000001	7.37666	8.36139
8 h after dark	8.270685	7.3973	9.14407
12 h after dark	7.424385	6.86404	7.98473