Frequencies for first 10,000 rows of filing_req_cd variable in eobmfky dataset :

               Filiing Requirement Code |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
 990 - Not required to file (all other) |        471        4.71        4.71
        990 (all other) or 990EZ return |      2,755       27.55       32.26
990 - Required to file Form 990-N - Inc |      5,492       54.92       87.18
                     990 - Group return |          7        0.07       87.25
   990 - Not required to file (church)  |      1,202       12.02       99.27
             990 - Government 501(c)(1) |          3        0.03       99.30
990 - Not required to file (religious o |         48        0.48       99.78
990 - Not required to file (instrumenta |         22        0.22      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 15 Apr 2019