condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.010723422222222223 0.0 0.03217026666666667 Potassium deficiency 0.025115444444444444 0.0 0.07534633333333333 Heat 0.0 0.0 0.0