condition mean min max Control 0.00229175 0.0 0.0137505 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0023968222222222222 0.0 0.007190466666666667 Potassium deficiency 0.005064933333333334 0.0 0.008422 Heat 0.0 0.0 0.0