Frequencies for foundation variable in eobmfak dataset :

                        Foundation Code |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
     All organizations except 501(c)(3) |      1,267       23.24       23.24
Private operating foundation exempt fro |          1        0.02       23.26
   Private operating foundation (other) |         10        0.18       23.45
       Private non-operating foundation |        137        2.51       25.96
                              Suspense  |          7        0.13       26.09
                 Church 170(b)(1)(A)(i) |        865       15.87       41.96
                School 170(b)(1)(A)(ii) |         59        1.08       43.04
Hospital or medical research organizati |         18        0.33       43.37
Organization which operates for benefit |         16        0.29       43.66
      Governmental unit 170(b)(1)(A)(v) |          2        0.04       43.70
Organization which receives a substanti |      1,932       35.44       79.14
Organization that normally receives no  |      1,093       20.05       99.19
Organizations operated solely for the b |         36        0.66       99.85
                       509(a)(3) Type I |          5        0.09       99.94
                      509(a)(3) Type II |          1        0.02       99.96
509(a)(3) Type III functionally integra |          2        0.04      100.00
----------------------------------------+-----------------------------------
                                  Total |      5,451      100.00

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