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

                        Foundation Code |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
     All organizations except 501(c)(3) |      2,516       25.16       25.16
Private operating foundation exempt fro |          2        0.02       25.18
   Private operating foundation (other) |         43        0.43       25.61
       Private non-operating foundation |        373        3.73       29.34
                              Suspense  |          5        0.05       29.39
                 Church 170(b)(1)(A)(i) |        655        6.55       35.94
                School 170(b)(1)(A)(ii) |        153        1.53       37.47
Hospital or medical research organizati |          9        0.09       37.56
Organization which operates for benefit |          3        0.03       37.59
      Governmental unit 170(b)(1)(A)(v) |          5        0.05       37.64
Organization which receives a substanti |      4,275       42.75       80.39
Organization that normally receives no  |      1,731       17.31       97.70
Organizations operated solely for the b |        177        1.77       99.47
                       509(a)(3) Type I |         43        0.43       99.90
                      509(a)(3) Type II |          6        0.06       99.96
509(a)(3) Type III functionally integra |          3        0.03       99.99
509(a)(3) Type III not functionally int |          1        0.01      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

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