Frequencies for g2_c1_21 variable in prds_hosp10_yr2017 dataset :

    G200000 |
      02100 |
      00100 |      Freq.     Percent        Cum.
------------+-----------------------------------
       6566 |          1        0.03        0.03
      14131 |          1        0.03        0.05
     663392 |          1        0.03        0.08
    1333381 |          1        0.03        0.11
          . |      3,745       99.89      100.00
------------+-----------------------------------
      Total |      3,749      100.00

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