How Many Casualties Did Azerbaijan Suffer in the April Four-Day War?

Officially, Azerbaijan has stated that it had 36 soldiers killed in the April 2016 Four-Day War. On July 23, Azerbaijan's Minister of Defense Zakir Hasanov visited a region near the frontline and paid tribute to the memory of the fallen soldiers in one of the villages of the April War. A widely circulated video shows that a memorial complex at the site features photographs of 22 of the deceased.

This raises questions about the actual number of casualties, considering a memorial has been built for 22 casualties in a village located near the contact line.