condition	mean	min	max
4 h after light	40.8019	38.7666	42.8372
8 h after light	35.137699999999995	34.2684	36.007
12 h after light	35.85315	35.0301	36.6762
4 h after dark	44.18273333333333	42.6168	45.7589
8 h after dark	52.190599999999996	50.0464	54.0267
12 h after dark	47.25006666666667	45.3477	49.6358