condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.027249211111111112 0.0 0.08174763333333333 Potassium deficiency 0.29526622222222226 0.0 0.8857986666666667 Heat 0.053026 0.0 0.106052