Frequencies for d_4_ipf_c11_54 variable in prds_hosp10_yr2010 dataset :

d_4_ipf_c11 |
        _54 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          3        0.13        0.13
          2 |          1        0.04        0.17
          3 |          1        0.04        0.22
          4 |          2        0.09        0.30
         10 |          3        0.13        0.43
         15 |          1        0.04        0.47
         18 |          1        0.04        0.52
         20 |          1        0.04        0.56
         21 |          1        0.04        0.60
         23 |          1        0.04        0.65
         29 |          1        0.04        0.69
         31 |          1        0.04        0.73
         32 |          1        0.04        0.77
         35 |          1        0.04        0.82
         48 |          1        0.04        0.86
         56 |          1        0.04        0.90
         63 |          1        0.04        0.95
         64 |          1        0.04        0.99
         68 |          1        0.04        1.03
         73 |          1        0.04        1.08
         76 |          2        0.09        1.16
         78 |          1        0.04        1.21
         80 |          1        0.04        1.25
         83 |          1        0.04        1.29
         89 |          1        0.04        1.33
         91 |          1        0.04        1.38
         95 |          1        0.04        1.42
         96 |          1        0.04        1.46
        112 |          1        0.04        1.51
        118 |          1        0.04        1.55
        120 |          1        0.04        1.59
        131 |          1        0.04        1.64
        133 |          1        0.04        1.68
        148 |          1        0.04        1.72
        168 |          1        0.04        1.76
        173 |          1        0.04        1.81
        181 |          2        0.09        1.89
        202 |          1        0.04        1.94
        262 |          1        0.04        1.98
        291 |          1        0.04        2.02
        295 |          1        0.04        2.07
        315 |          1        0.04        2.11
        323 |          1        0.04        2.15
        336 |          1        0.04        2.20
        366 |          1        0.04        2.24
        426 |          1        0.04        2.28
        436 |          1        0.04        2.32
        440 |          1        0.04        2.37
        468 |          1        0.04        2.41
        493 |          1        0.04        2.45
        597 |          1        0.04        2.50
        666 |          1        0.04        2.54
        798 |          1        0.04        2.58
       1281 |          1        0.04        2.63
       1397 |          1        0.04        2.67
       2170 |          1        0.04        2.71
       2430 |          1        0.04        2.76
          . |      2,259       97.24      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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