condition	mean	min	max
4 h after light	5.352823333333333	5.3417	5.36529
8 h after light	5.31083	5.16284	5.45004
12 h after light	5.248786666666667	5.18195	5.31733
4 h after dark	5.3671999999999995	5.25636	5.50041
8 h after dark	5.28558	5.05259	5.54955
12 h after dark	5.29427	5.20249	5.378019999999999