condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.007549022222222221 0.0 0.022647066666666663 Potassium deficiency 0.014492777777777778 0.0 0.043478333333333334 Heat 0.0 0.0 0.0