Although the sample tests did not reveal significant errors in the data, the Board could place only low reliance on the data due to the lack of data security and of a strong audit trail.
尽管抽样测试没有发现数据中存在重大错误，但由于缺乏数据安全保障和可靠的审计线索，审计委员会只能对数据给予非常有限的信赖。