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

               Filiing Requirement Code |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
 990 - Not required to file (all other) |        611        6.11        6.11
        990 (all other) or 990EZ return |      2,956       29.56       35.67
990 - Required to file Form 990-N - Inc |      4,818       48.18       83.85
                     990 - Group return |          4        0.04       83.89
   990 - Not required to file (church)  |      1,554       15.54       99.43
             990 - Government 501(c)(1) |          7        0.07       99.50
990 - Not required to file (religious o |         37        0.37       99.87
990 - Not required to file (instrumenta |         13        0.13      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

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