condition mean min max Control 0.011963394444444444 0.0 0.06427073333333333 Nitrogen deficiency 0.03586768888888889 0.0 0.0997489 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.05239078888888889 0.02518796666666667 0.06898256666666666 Heat 0.02414265 0.014418100000000001 0.0338672