Frequencies for a7_3_c7_2 variable in hosp_rollup2552_96_2010 dataset :

  a7_3_c7_2 |      Freq.     Percent        Cum.
------------+-----------------------------------
       1149 |          1        0.02        0.02
       3151 |          1        0.02        0.05
       5832 |          1        0.02        0.07
       5848 |          1        0.02        0.10
       8456 |          1        0.02        0.12
      20265 |          1        0.02        0.15
      44990 |          1        0.02        0.17
      57011 |          1        0.02        0.20
      62078 |          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