Frequencies for a_c1_6910 variable in hosp_rollup2552_96_2001 dataset :

  a_c1_6910 |      Freq.     Percent        Cum.
------------+-----------------------------------
     187619 |          1        0.02        0.02
     656413 |          1        0.02        0.03
     971458 |          1        0.02        0.05
          . |      6,062       99.95      100.00
------------+-----------------------------------
      Total |      6,065      100.00

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