condition mean min max Control 0.0010179722222222222 0.0 0.006107833333333333 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.002345833333333333 0.0 0.0070374999999999995 Heat 0.0 0.0 0.0