condition mean min max BV IXa 0 0 0 Hydrogen peroxide 0 0 0 Rapamycin 0 0 0 UV 0 0 0 Vitamin B12 and thiamine 0 0 0 Nitrogen deficient 0 0 0 Sulfur deficient 0 0 0 Copper deficient 0 0 0 Iron deficient 0 0 0 Zinc deficient 0 0 0