condition	mean	min	max
4 h after light	63.300534	57.954643	68.646425
8 h after light	60.577786	59.187887	61.967685
12 h after light	57.589313000000004	52.360448	62.818178
4 h after dark	55.145959000000005	52.711292	57.580626
8 h after dark	66.4664255	55.063381	77.86947
12 h after dark	65.283553	65.283553	65.283553