Frequencies for d_4_hos_c7_52 variable in hosp_rollup2552_96_2002 dataset :

d_4_hos_c7_ |
         52 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          2        0.03        0.03
         26 |          1        0.02        0.05
         30 |          1        0.02        0.07
         33 |          1        0.02        0.08
         39 |          1        0.02        0.10
         40 |          1        0.02        0.11
         47 |          1        0.02        0.13
         51 |          1        0.02        0.15
        128 |          1        0.02        0.16
        147 |          1        0.02        0.18
        149 |          1        0.02        0.20
        160 |          1        0.02        0.21
        172 |          1        0.02        0.23
        282 |          1        0.02        0.24
        522 |          1        0.02        0.26
        687 |          1        0.02        0.28
       1669 |          1        0.02        0.29
       4046 |          1        0.02        0.31
       4619 |          1        0.02        0.33
       5642 |          1        0.02        0.34
      11688 |          1        0.02        0.36
      13003 |          1        0.02        0.38
      21201 |          1        0.02        0.39
      24021 |          1        0.02        0.41
      38840 |          2        0.03        0.44
     113810 |          1        0.02        0.46
          . |      6,096       99.54      100.00
------------+-----------------------------------
      Total |      6,124      100.00

by Jean Roth , jroth@nber.org , 10 Sep 2018