Percent of students and demographic differences in who selected each factor that influenced their decision to stay in their first URE.

Percent of students and demographic differences in who selected each factor that influenced their decision to stay in their first URE.选择影响学生首次本科研究经历（Undergraduate Research Experience，URE）留任决策的各类因素的学生占比，以及不同人口统计学特征群体间的因素选择差异。