condition mean min max Control 0.015437000000000001 0.0 0.049722666666666665 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.01423266666666667 0.0 0.04269800000000001 Heat 0.0 0.0 0.0