https://fastrt.nilu.no/VitD-ez_quartMED.html
They calculate to 1000 UD if I see that right, I assume it's linar over time so just multiply that.
https://fastrt.nilu.no/VitD-ez_quartMED.html
They calculate to 1000 UD if I see that right, I assume it's linar over time so just multiply that.