rowid,study,university,semester,cohort_code,n_students
1,1,Carnegie Mellon University,Spring 2018,lac2,77
2,2,University of Washington,Spring 2018,uw1,140
3,3,University of Washington,Spring 2019,uw2,139
4,4,University of Notre Dame,Spring 2016,nh,147
5,5,Carnegie Mellon University,Spring 2017,lac1,131