Would anyone know what was the average height of German panzer crew? I've known that Soviet tank crew tended to be of short stature but never German.

I came across a photo in Concord's Soldat: The German Soldier on the Eastern Front 1943-44 that shows a squad of panzer crew who've lost their tanks in battle being employed as infantry. As you can see from the attached, the former crew appear to look like middle schoolers compared to the officer & NCO beside them.