condition	mean	min	max
4 h after light	13.230572500000001	13.123931	13.337214
8 h after light	12.6179935	11.620344	13.615643
12 h after light	13.2504995	13.209482	13.291517
4 h after dark	12.826487	12.798069	12.854905
8 h after dark	14.674812	14.086866	15.262758
12 h after dark	12.500663	12.500663	12.500663