Frequencies for d_4_hos_c7_52 variable in hosp_rollup2552_96_2000 dataset :

d_4_hos_c7_ |
         52 |      Freq.     Percent        Cum.
------------+-----------------------------------
         14 |          1        0.02        0.02
         22 |          1        0.02        0.03
         23 |          1        0.02        0.05
         63 |          1        0.02        0.07
         75 |          2        0.03        0.10
        153 |          1        0.02        0.11
        170 |          1        0.02        0.13
        732 |          1        0.02        0.15
       4998 |          1        0.02        0.16
       8280 |          1        0.02        0.18
       8791 |          1        0.02        0.20
       9508 |          1        0.02        0.21
       9577 |          1        0.02        0.23
      21308 |          1        0.02        0.25
      36082 |          1        0.02        0.26
      43517 |          1        0.02        0.28
     291917 |          1        0.02        0.30
          . |      6,077       99.70      100.00
------------+-----------------------------------
      Total |      6,095      100.00

by Jean Roth , jroth@nber.org , 8 Sep 2018