Frequencies for g2_c2_2120 variable in hosp_rollup2552_96_1996 dataset :

 g2_c2_2120 |      Freq.     Percent        Cum.
------------+-----------------------------------
     486837 |          1        0.02        0.02
    3848204 |          1        0.02        0.03
   1.12e+07 |          1        0.02        0.05
          . |      6,018       99.95      100.00
------------+-----------------------------------
      Total |      6,021      100.00

by Jean Roth , jroth@nber.org , 3 Sep 2018