condition mean min max Control 0.03378272222222222 0.0 0.20269633333333334 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.14060666666666669 0.0 0.42182000000000003 Heat 0.0 0.0 0.0