condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0008948244444444445 0.0 0.0026844733333333333 Potassium deficiency 0.0165657 0.0 0.0496971 Heat 0.0 0.0 0.0