Frequencies for d_4_hos_c2_54 variable in hosp_rollup2552_96_1997 dataset :

d_4_hos_c2_ |
         54 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.02        0.02
          3 |          2        0.03        0.05
          6 |          1        0.02        0.06
          8 |          1        0.02        0.08
         19 |          1        0.02        0.10
         38 |          1        0.02        0.11
         74 |          1        0.02        0.13
        107 |          1        0.02        0.14
        141 |          1        0.02        0.16
        150 |          1        0.02        0.17
        156 |          1        0.02        0.19
        199 |          1        0.02        0.21
        212 |          1        0.02        0.22
        263 |          1        0.02        0.24
        270 |          1        0.02        0.25
        369 |          1        0.02        0.27
        375 |          1        0.02        0.29
        382 |          1        0.02        0.30
        385 |          1        0.02        0.32
        571 |          1        0.02        0.33
        768 |          1        0.02        0.35
       1828 |          1        0.02        0.36
       1991 |          1        0.02        0.38
       3296 |          1        0.02        0.40
       4951 |          1        0.02        0.41
       8236 |          1        0.02        0.43
      17026 |          1        0.02        0.44
      43330 |          1        0.02        0.46
     100967 |          1        0.02        0.48
     240011 |          1        0.02        0.49
          . |      6,284       99.51      100.00
------------+-----------------------------------
      Total |      6,315      100.00

by Jean Roth , jroth@nber.org , 5 Sep 2018