condition mean min max Control 0.032704444444444446 0.0 0.19622666666666666 Nitrogen deficiency 0.029793444444444445 0.0 0.08938033333333334 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0