There is no clear statement about this in ancient books.
But traditionally, three to five days means three to five days. This was often an imaginary number in ancient times. Because, at the beginning of liberation, when people asked for directions in the countryside, they all said that they had to walk at least ten miles-because the concept of Li was different at that time. Of course, there won't be too many misunderstandings about time, but if you owe money for three to five days, it's far away.