Xbee3 Pro TX Power

Hello

I am using XB3-24Z8UM for the first time.
Programming with XCTU PL TX Power Level at the Highest level, I am getting PP = 13dbm on the XCTU.
The specification for Xbee3 PRO is 19 dbm.
Is the XCTU PP written in hexa Base ? So 13 hex = 19 dec

Or something is wrong?
Nota: I am using Fonction Digi Xbee3 802.15.4

Best Regards