condition mean min max Control 0.0011959777777777777 0.0 0.007175866666666667 Nitrogen deficiency 0.0027192222222222223 0.0 0.008157666666666667 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0