condition mean min max Control 0.0004620683333333333 0.0 0.00277241 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0013122444444444445 0.0 0.003936733333333334 Potassium deficiency 0.0007193799999999999 0.0 0.00215814 Heat 0.0 0.0 0.0