Market Stat Filter "Require # additional enemies to be Surrounded" wrong

On the unique helmet Constricting Command Viper Cap the stat is "Require # Fewer Enemies to be surrounded".
But the stat filter for the Explicit "Require # additional enemies to be Surrounded"

It's reversed => you have to input negative values for it to work.
For example you have to set it to max: -5 in order to shot items that require 5 (or more) fewer enemies.
It also shows the range as negative values in the item.