condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.017860444444444446 0.0 0.053581333333333335 Potassium deficiency 0.0038049333333333335 0.0 0.011414800000000001 Heat 0.0 0.0 0.0