Frequencies for first 10,000 rows of sourcename variable in servarea2016 dataset :

Source Name |      Freq.     Percent        Cum.
------------+-----------------------------------
       HIOS |      7,448       74.48       74.48
        OPM |      1,004       10.04       84.52
      SERFF |      1,548       15.48      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 9 Oct 2016