Loot Jitter

What is the best way to modify loot jitter.

It is affix variance basically, i.e. 20% jitter means the stat will roll 80-120.

i want to edit this value for all affixes.

Anyone know what the best way would be?

The path for a template that has the field is

\database\templates\lootrandomizer.tpl
lootRandomizerJitter is the variable in question, i believe