Runite Ore Respawn Formula

Can anyone confirm/deny this formula?:

Code:

RuneOreRespawnTime = 1386 - Players/3 seconds

I've found people claiming that the time at 0 population is from 23m to 25m.
People claim that it's 12m to 12.5m on a full world.

On the RS3 wiki, they claim the formula is 25 -(pop/160) minutes. I used their 25 - 12:30 range and my current formula is about 30 seconds off. I don't think that the heroes guild/wildy have different respawn times in 2007 either.

Can anyone very the respawn times on max or min population? The formula I posted is interesting but I don't know if it's accurate.

The formula I currently use:

Code:

seconds = (-0.375 * population) + 1500

I'm leaning towards the actual 0 population respawn time being 24.5 mins. Will update with results.

UPDATE:

First formula is pretty damn accurate

Update 2: First formula tends to hit 0 a bit sooner than respawn. Not sure if world population flux or an error in my program.