Question on Immigrant Blacks in USA Universities...?

Their findings reveal that immigrant Blacks or Blacks with immigrant origins enroll in all postsecondary institutions at a greater rate than native-born Blacks and Whites. Moreover, the report indicates that selective colleges enroll nearly four times as many Black immigrants, at 9.2 percent, than native-born Blacks, at 2.4 percent, and Whites, at 7.3 percent. Enrollment among both groups of Blacks in two-year colleges and four-year non-selective schools were virtually equal, teetering, respectively, at 41 percent and 30 percent.