condition mean min max Control 0.008105444444444445 0.0 0.048632666666666664 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.011877666666666667 0.0 0.035633 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0