condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.002360477777777778 0.0 0.007081433333333334 Phosphate deficiency 0.0062015666666666676 0.0 0.018604700000000002 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0