condition	mean	min	max
4 h after light	4.9142133333333335	4.70705	5.225280000000001
8 h after light	4.890926666666666	4.80093	5.00505
12 h after light	4.840223333333333	4.601380000000001	5.1387
4 h after dark	4.72491	4.58211	4.86636
8 h after dark	4.71991	4.6721699999999995	4.8087
12 h after dark	4.677796666666667	4.60508	4.755380000000001