condition	mean	min	max
4 h after light	6.9893149999999995	5.44403	8.5346
8 h after light	11.20313	8.89036	13.5159
12 h after light	13.14125	11.202	15.0805
4 h after dark	11.679400000000001	11.2322	12.1266
8 h after dark	11.7041	11.3613	12.0469
12 h after dark	10.403970000000001	8.32224	12.4857