condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.008424966666666667 0.0 0.0252749 Potassium deficiency 0.009188244444444443 0.0 0.02756473333333333 Heat 0.0 0.0 0.0