condition mean min max Control 0.007629922222222222 0.0 0.0178728 Nitrogen deficiency 0.0116072 0.0 0.027612566666666668 Phosphate deficiency 0.16179594444444445 0.0 0.468369 Potassium deficiency 0.025706444444444445 0.0 0.07104643333333334 Heat 0.01037885 0.0 0.0207577