condition mean min max Control 0.0031467388888888888 0.0 0.01888043333333333 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.010317983333333334 0.0 0.02063596666666667