Frequencies for first 10,000 rows of affiliation variable in eobmfwa dataset :

                       Affiliation Code |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
                                      0 |         12        0.12        0.12
Central  This code is used if the organ |         12        0.12        0.24
Intermediate  This code is used if the  |         11        0.11        0.35
Independent  This code is used if the o |      7,653       76.53       76.88
Central  This code is used if the organ |          9        0.09       76.97
Intermediate  This code is used if the  |          1        0.01       76.98
Central  This code is used if the organ |          5        0.05       77.03
Subordinate  This code is used if the o |      2,297       22.97      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

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