Frequencies for first 10,000 rows of affiliated_provider_number_2 variable in p

 Affiliated |
   Provider |
   Number 2 |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      9,309       93.09       93.09
          . |        691        6.91      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016