Frequencies for d_4_hos_c2_52 variable in hosp_rollup2552_96_2005 dataset :

d_4_hos_c2_ |
         52 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.02        0.02
          2 |          1        0.02        0.03
          7 |          1        0.02        0.05
          9 |          1        0.02        0.06
        186 |          1        0.02        0.08
        187 |          1        0.02        0.10
        222 |          1        0.02        0.11
        266 |          1        0.02        0.13
        267 |          1        0.02        0.15
        390 |          1        0.02        0.16
        495 |          1        0.02        0.18
        853 |          1        0.02        0.19
       1130 |          1        0.02        0.21
       1965 |          1        0.02        0.23
       2022 |          1        0.02        0.24
       4634 |          1        0.02        0.26
       5760 |          1        0.02        0.27
       7878 |          1        0.02        0.29
       8756 |          1        0.02        0.31
      12449 |          1        0.02        0.32
      17700 |          1        0.02        0.34
      18587 |          1        0.02        0.36
      26959 |          1        0.02        0.37
      43383 |          1        0.02        0.39
      78105 |          1        0.02        0.40
      99413 |          1        0.02        0.42
     157005 |          1        0.02        0.44
     183399 |          1        0.02        0.45
     282008 |          1        0.02        0.47
     321603 |          1        0.02        0.49
          . |      6,155       99.51      100.00
------------+-----------------------------------
      Total |      6,185      100.00

by Jean Roth , jroth@nber.org , 21 Apr 2018