condition mean min max Control 14.794635 10.70011 25.15973333333333 Nitrogen deficiency 20.855344444444444 12.1377 26.399900000000002 Phosphate deficiency 13.438478888888888 9.349969999999999 16.036033333333332 Potassium deficiency 14.347892222222223 9.812223333333334 23.189566666666668 Heat 11.028054999999998 11.001009999999999 11.0551