최종 선정된 태그값 평균이 X일 경우 5.4%의 불량률을 나타냈고, Z일 경우, 1.9%로 확연히 낮은 불량률을 나타냈다.
When the average of the final selected tag values was X, the defective rate was 5.4%, and in the case of Z, the defect rate was significantly lower at 1.9%.