condition	mean	min	max
4 h after light	12.4480465	10.738165	14.157928
8 h after light	12.5844645	10.882598	14.286331
12 h after light	12.600896	11.915233	13.286559
4 h after dark	13.50025	12.918384	14.082116
8 h after dark	13.9631085	13.756419	14.169798
12 h after dark	14.144328	14.144328	14.144328