What is the base duration for Defense Drone?

The rank 4 evolution of the Defense Drone says that it increases the Duration by 100%. However...

defense drone

As you can see from the image above, it doesn't list the base duration at all on the upgrade screen. Since it obviously isn't 0 seconds, does anyone know the base duration for the Defense Drone?


Solution 1:

Coalesced.bin lists the effectduration for the protectordrone (Defense Drone) object as having a base value of 45, so the default duration should be 45 seconds.