condition mean min max Control 0.04956305 0.0 0.126969 Nitrogen deficiency 0.11831397777777777 0.073677 0.15966059999999999 Phosphate deficiency 0.7037744444444444 0.0 2.111323333333333 Potassium deficiency 0.49400644444444447 0.0 1.4820193333333334 Heat 0.0654805 0.0 0.130961