일부 직업군에서는 그 차이가 매우 작거나, 오히려 비정규직 근로자가 정규직 근로자보다 직무 만족도 수준이 더 높은 경우가 있었다.
In some occupational groups, the difference was very small, or there was a case in which non-regular worker had higher job satisfaction level than regular worker.