비교 표현 해석 부탁드려요.

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* 질문 내용에 적절한 질문 제목을 써 주세요.
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질문 내용 :
1. They got 38 percent less information than the group that sat with their arms uncrossed.

2. They got 38 percent as muchinformation as the group that sat with their arms uncrossed.

3. They got 38 percent as littleinformation asthe group that sat with their arms uncrossed.

4. They got 38 percent theinformationthat the groupwith their arms uncrossed got.각각의 해석 부탁드립니다.