condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.008882433333333333 0.0 0.0266473 Phosphate deficiency 0.0026630444444444446 0.0 0.007989133333333334 Potassium deficiency 0.015010944444444443 0.0 0.024228 Heat 0.007485350000000001 0.0 0.014970700000000002