Frequencies for a7_3_c7_1 variable in hosp_rollup2552_96_2010 dataset :

  a7_3_c7_1 |      Freq.     Percent        Cum.
------------+-----------------------------------
       5725 |          1        0.02        0.02
      12228 |          1        0.02        0.05
      17321 |          1        0.02        0.07
      21003 |          1        0.02        0.10
     109847 |          1        0.02        0.12
     135789 |          1        0.02        0.15
     155453 |          1        0.02        0.17
     213584 |          1        0.02        0.20
     377168 |          1        0.02        0.22
          . |      3,996       99.78      100.00
------------+-----------------------------------
      Total |      4,005      100.00

by Jean Roth , jroth@nber.org , 21 Apr 2018