Frequencies for a7_3_c7_1 variable in hosp_rollup2552_96_2007 dataset :

  a7_3_c7_1 |      Freq.     Percent        Cum.
------------+-----------------------------------
       -280 |          1        0.02        0.02
        148 |          1        0.02        0.03
       6342 |          1        0.02        0.05
       7335 |          1        0.02        0.06
       7820 |          1        0.02        0.08
       9388 |          1        0.02        0.10
      13366 |          1        0.02        0.11
      17827 |          1        0.02        0.13
      21563 |          1        0.02        0.14
      32248 |          1        0.02        0.16
      37579 |          1        0.02        0.18
      48053 |          1        0.02        0.19
      50165 |          1        0.02        0.21
      56865 |          1        0.02        0.22
      62212 |          1        0.02        0.24
     134321 |          1        0.02        0.26
     136814 |          1        0.02        0.27
     205025 |          1        0.02        0.29
     256444 |          1        0.02        0.30
     970490 |          1        0.02        0.32
          . |      6,214       99.68      100.00
------------+-----------------------------------
      Total |      6,234      100.00

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