Frequencies for a_c2_6920 variable in hosp_rollup2552_96_2001 dataset :

  a_c2_6920 |      Freq.     Percent        Cum.
------------+-----------------------------------
     163655 |          1        0.02        0.02
     240585 |          1        0.02        0.03
     293650 |          1        0.02        0.05
     754172 |          1        0.02        0.07
    1389907 |          1        0.02        0.08
          . |      6,060       99.92      100.00
------------+-----------------------------------
      Total |      6,065      100.00

by Jean Roth , jroth@nber.org , 9 Sep 2018