condition mean min max Control 0.013682722222222223 0.0 0.08209633333333334 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.05521266666666667 0.0 0.165638 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0