condition	mean	min	max
4 h after light	14.266113	13.95434	14.577886
8 h after light	12.9472485	12.747769	13.146728
12 h after light	12.2354255	11.065569	13.405282
4 h after dark	11.57324	10.998412	12.148068
8 h after dark	13.3767885	12.747769	14.005808
12 h after dark	11.204633	11.204633	11.204633