Frequencies for first 10,000 rows of pf_filing_req_cd variable in eobmfmi dataset : PF Filiing | Requirement Code | (New) | Freq. Percent Cum. -----------------+----------------------------------- No 990-PF return | 9,348 93.48 93.48 990-PF return | 652 6.52 100.00 -----------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 15 Apr 2019