condition mean min max Control 0.10194299999999999 0.0 0.34659666666666666 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.03319322222222222 0.0 0.09957966666666666 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0