Frequencies for first 10,000 rows of foundation variable in eobmfva dataset :

                        Foundation Code |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
     All organizations except 501(c)(3) |      2,331       23.31       23.31
   Private operating foundation (other) |         36        0.36       23.67
       Private non-operating foundation |        525        5.25       28.92
                              Suspense  |          3        0.03       28.95
                 Church 170(b)(1)(A)(i) |      1,156       11.56       40.51
                School 170(b)(1)(A)(ii) |        114        1.14       41.65
Hospital or medical research organizati |         16        0.16       41.81
Organization which operates for benefit |         12        0.12       41.93
      Governmental unit 170(b)(1)(A)(v) |          2        0.02       41.95
Organization which receives a substanti |      3,758       37.58       79.53
Organization that normally receives no  |      1,874       18.74       98.27
Organizations operated solely for the b |        142        1.42       99.69
                       509(a)(3) Type I |         21        0.21       99.90
                      509(a)(3) Type II |          4        0.04       99.94
509(a)(3) Type III functionally integra |          4        0.04       99.98
509(a)(3) Type III not functionally int |          2        0.02      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

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