condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.011346155555555557 0.0 0.03403846666666667 Potassium deficiency 0.008371233333333334 0.0 0.0251137 Heat 0.0 0.0 0.0