condition	mean	min	max
4 h after light	5.83056	5.50269	6.15843
8 h after light	6.41849	6.28353	6.55345
12 h after light	6.708015	6.70017	6.71586
4 h after dark	10.29929	9.91948	10.6791
8 h after dark	7.99172	7.95435	8.02909
12 h after dark	7.637589999999999	7.08584	8.18934