condition	mean	min	max
4 h after light	4.75548	4.7248	4.79657
8 h after light	4.92148	4.783119999999999	5.080369999999999
12 h after light	5.066573333333333	4.49629	5.58598
4 h after dark	4.771046666666667	4.456980000000001	5.00697
8 h after dark	4.60397	4.43173	4.7087
12 h after dark	4.548046666666666	4.2333099999999995	4.8382