Frequencies for s2_1_c2_16 variable in prds_hosp10_yr2017 dataset :

     FQHC 1 |
   Provider |
     Number |
    S200001 |
      01600 |
      00200 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      3,746       99.92       99.92
     061821 |          1        0.03       99.95
     151804 |          1        0.03       99.97
     301822 |          1        0.03      100.00
------------+-----------------------------------
      Total |      3,749      100.00

by Jean Roth , jroth@nber.org , 26 Oct 2018