condition	mean	min	max
4 h after light	7.35702	7.04927	7.66477
8 h after light	8.253205000000001	8.18551	8.3209
12 h after light	10.71674	9.74218	11.6913
4 h after dark	11.56935	10.2735	12.8652
8 h after dark	10.15765	10.0866	10.2287
12 h after dark	9.736195	9.27299	10.1994