condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.012533333333333334 0.0 0.0376 Phosphate deficiency 0.010523088888888888 0.0 0.031569266666666665 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0