Frontal stun immunity

[Steven01]

Frontal stun immunity seems very over rated or I just am very lucky. I've gone hours and hours never being stunned in the front. Dark Elf sk. Have had 15 mobs on me facing them still never getting stunned. 45- 50 level ranged mobs while being level 56 and 57.

Is it xamount of damage to be stunned or something from the front? I'm tempted to pull some level 60s and just face tank and see how long b4 I get stunned... or is it a level difference ..I have been trying to get stunned from the front... it just doesn't happen.. my only guess is mobs have to be much higher level.. or after a certain level you have like a 1% chance to get stunned .. I have pushed pretty hard to try to get stunned.. I know what I'm fighting stuns because once I turn back I get constant stunned.. just curious about others opinion