Frequencies for d_4_hos_c13_74 variable in prds_hosp10_yr2010 dataset :

d_4_hos_c13 |
        _74 |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |          3        0.13        0.13
          3 |          1        0.04        0.17
          9 |          1        0.04        0.22
         10 |          1        0.04        0.26
         19 |          1        0.04        0.30
         20 |          1        0.04        0.34
         23 |          1        0.04        0.39
         68 |          1        0.04        0.43
         69 |          1        0.04        0.47
         98 |          1        0.04        0.52
        124 |          1        0.04        0.56
        129 |          1        0.04        0.60
        166 |          1        0.04        0.65
        210 |          1        0.04        0.69
        274 |          1        0.04        0.73
        320 |          1        0.04        0.77
        322 |          1        0.04        0.82
        340 |          1        0.04        0.86
        542 |          1        0.04        0.90
       1337 |          1        0.04        0.95
       1355 |          1        0.04        0.99
       2800 |          1        0.04        1.03
       3684 |          1        0.04        1.08
          . |      2,298       98.92      100.00
------------+-----------------------------------
      Total |      2,323      100.00

by Jean Roth , jroth@nber.org , 24 Aug 2018