Describe the atmosphere at Buna. What does Wiesel imply by "well-dressed" in the book Night?

The way Wiesel describes the atmosphere at Buna makes the reader feel as if the prisoners had a little bit more freedom compared to everywhere else. Wiesel implies that 'well-dressed' means that the clothes of the prisoners were in better condition.

The prisoners were wearing clean clothes; clothes that fit. They were also allowed to wonder around. which meant they had little more freedom.