condition mean min max Control 0.06373999999999999 0.0 0.38243999999999995 Nitrogen deficiency 0.41783333333333333 0.0 1.2535 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0