What does Wuzhong wanda plaza real-time traffic index 6.2 mean?

Wuzhong wanda plaza's passenger flow index is 6.2.

Passenger flow index is an important index to measure the attractiveness of commercial centers or shops. It reflects the number of people passing through a commercial center or store in a certain time range, as well as their attention and consumption potential to the commercial center or store. The higher the passenger flow index, the more attractive and popular the business center or shop is.