condition mean min max Control 0.0021015 0.0 0.012609 Nitrogen deficiency 0.011511333333333333 0.0 0.0187599 Phosphate deficiency 0.010587577777777777 0.0 0.019916899999999998 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0