Frequencies for affiliation variable in eobmfri dataset :

                       Affiliation Code |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
                                      0 |        436        5.23        5.23
Central  This code is used if the organ |         19        0.23        5.45
Intermediate  This code is used if the  |          8        0.10        5.55
Independent  This code is used if the o |      6,543       78.44       83.99
Central  This code is used if the organ |         17        0.20       84.20
Intermediate  This code is used if the  |          1        0.01       84.21
Subordinate  This code is used if the o |      1,317       15.79      100.00
----------------------------------------+-----------------------------------
                                  Total |      8,341      100.00

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