translation.en: That means that if you sit at the left side of the distribution, and I'm looking at your neuropyschological abilities, the average person has moved to the middle or the right side of the distribution.
translation.zh: 这意味着，如果你处于分布的左侧， 我检查你的神经心理能力的话， 正常的人已移动到中间 或分布的右边。