Frequencies for d_3_hos_c8_28 variable in hosp_rollup2552_96_1996 dataset :

d_3_hos_c8_ |
         28 |      Freq.     Percent        Cum.
------------+-----------------------------------
         43 |          1        0.02        0.02
         74 |          1        0.02        0.03
         92 |          1        0.02        0.05
        164 |          2        0.03        0.08
        233 |          1        0.02        0.10
        423 |          1        0.02        0.12
        522 |          1        0.02        0.13
        639 |          1        0.02        0.15
        660 |          1        0.02        0.17
        814 |          1        0.02        0.18
        819 |          1        0.02        0.20
       3063 |          1        0.02        0.22
       3511 |          1        0.02        0.23
       3653 |          1        0.02        0.25
       3783 |          1        0.02        0.27
       4168 |          1        0.02        0.28
       4432 |          1        0.02        0.30
       5460 |          1        0.02        0.32
       9485 |          1        0.02        0.33
       9578 |          1        0.02        0.35
       9628 |          1        0.02        0.37
      13628 |          1        0.02        0.38
      14347 |          1        0.02        0.40
      14886 |          1        0.02        0.42
      15904 |          1        0.02        0.43
      38140 |          1        0.02        0.45
      43552 |          1        0.02        0.47
      56938 |          1        0.02        0.48
          . |      5,992       99.52      100.00
------------+-----------------------------------
      Total |      6,021      100.00

by Jean Roth , jroth@nber.org , 3 Sep 2018