Frequencies for g2_c2_2130 variable in hosp_rollup2552_96_1997 dataset :

 g2_c2_2130 |      Freq.     Percent        Cum.
------------+-----------------------------------
        521 |          1        0.02        0.02
      36811 |          1        0.02        0.03
     983988 |          1        0.02        0.05
          . |      6,312       99.95      100.00
------------+-----------------------------------
      Total |      6,315      100.00

by Jean Roth , jroth@nber.org , 5 Sep 2018