Frequencies for a7_3_c7_2 variable in hosp_rollup2552_96_2007 dataset :

  a7_3_c7_2 |      Freq.     Percent        Cum.
------------+-----------------------------------
       -244 |          1        0.02        0.02
         10 |          1        0.02        0.03
       1172 |          1        0.02        0.05
       1287 |          1        0.02        0.06
       2164 |          1        0.02        0.08
       2355 |          1        0.02        0.10
       3217 |          1        0.02        0.11
       4882 |          1        0.02        0.13
       4963 |          1        0.02        0.14
       5533 |          1        0.02        0.16
       8428 |          1        0.02        0.18
       9053 |          1        0.02        0.19
      11935 |          1        0.02        0.21
      17125 |          1        0.02        0.22
      19922 |          1        0.02        0.24
      33459 |          1        0.02        0.26
     124321 |          1        0.02        0.27
     303367 |          1        0.02        0.29
          . |      6,216       99.71      100.00
------------+-----------------------------------
      Total |      6,234      100.00

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