Frequencies for first 10,000 rows of affiliated_provider_number_1 variable in posclia2018 dataset :

AFFILIATED_ |
PROVIDER_NU |
     MBER_1 |      Freq.     Percent        Cum.
------------+-----------------------------------
   4.00e+49 |          1        0.01        0.01
          . |      8,420       84.20       84.21
          . |      1,579       15.79      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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