They gather all the data they can, not just performance statistics and biographical details but also the results of their own laboratory experiments with high achievers.

• 参考译文：他们收集了他们所能收集的一切数据，这些数据不仅包括所统计的表现活动和生物信息，而且也包括了他们的成果极高的实验室的实验结果。