Frequencies for affiliation variable in eobmfme dataset :

                       Affiliation Code |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
                                      0 |         35        0.37        0.37
Central  This code is used if the organ |         15        0.16        0.52
Intermediate  This code is used if the  |          9        0.09        0.62
Independent  This code is used if the o |      7,228       75.45       76.06
Central  This code is used if the organ |         21        0.22       76.28
Intermediate  This code is used if the  |          2        0.02       76.30
Subordinate  This code is used if the o |      2,270       23.70      100.00
----------------------------------------+-----------------------------------
                                  Total |      9,580      100.00

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