condition mean min max Control 0.0055632 0.0 0.011843600000000001 Nitrogen deficiency 0.008612666666666666 0.0 0.0133806 Phosphate deficiency 0.011216522222222221 0.0 0.02220003333333333 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0