headbutt-low and headbutt-normal are redundant

[Pinsplash]

as far as i have seen, the headbutt-low and headbutt-normal encounter methods share all the same data. i suspect the confusion stems from Bulbapedia's confusing and inconsistent terminology. there are only two kinds of headbutt encounters in gen 2, though neither seem to have an official name.

"Headbutt High" corresponds with:

• "Moderate chances of battle" on Bulbapedia's individual location pages
• "High-encounter trees" on Bulbapedia's "Headbutt tree" page
• "Headbutt" on Serebii

"Headbutt Low\" corresponds with:

• "Low chances of battle" on Bulbapedia's individual location pages
• "Moderate-encounter trees" on Bulbapedia's "Headbutt tree" page
• "Headbutt - Special Trees" on Serebii

[Pinsplash]

well, correction: there are three different rates of encountering a pokemon at all from a headbutt. i guess that's what the 3 methods are for.