condition	mean	min	max
4 h after light	49.56075	40.6018	58.5197
8 h after light	34.87145	34.3982	35.3447
12 h after light	28.4092	23.4986	33.3198
4 h after dark	54.2747	48.8225	63.5386
8 h after dark	54.46926666666667	49.5221	59.5751
12 h after dark	62.7411	59.7271	64.361