condition mean min max Control 0.03393522222222222 0.0 0.082657 Nitrogen deficiency 0.15206044444444444 0.103867 0.192515 Phosphate deficiency 0.245332 0.0 0.735996 Potassium deficiency 0.03214988888888889 0.0 0.09644966666666667 Heat 0.0 0.0 0.0