Asherons Call: Help Calculate Regeneration Bonus

I've been working for several weeks to figure out the formula that the developers used to create the new Regeneration rate but have been unsuccessful in determining transition points since there is so little data on the subject. Using a constant of 200 strength I have been able to map the following:

200 Strength | < or = 79 Endurance = Unknown

200 Strength | 080 - 129 Endurance = Mediocre

200 Strength | 130 - 138 Endurance = Unknown

200 Strength | 139 - 190 Endurance = Hardy

200 Strength | 191 - 199 Endurance = Unknown

200 Strength | 200 - 220 Endurance = Resistant

200 Strength | > or = 221 Endurance = Unknown

At this point I'm missing data between < or = 79, 130 - 138, 191 - 199 and > or = 221. If you have a character with a strength value EQUAL to 200 and your endurance falls between the following unknown ranges please contact me with your Regeneration rate status.

Thank you

Mars-Hill

Level 118 Swordsman

Morningthaw