Frequencies for b_1_c21_67 variable in prds_hosp10_yr2011 dataset :

 b_1_c21_67 |      Freq.     Percent        Cum.
------------+-----------------------------------
         69 |          1        0.02        0.02
        126 |          1        0.02        0.03
        706 |          1        0.02        0.05
        809 |          1        0.02        0.07
       2642 |          1        0.02        0.08
       2841 |          1        0.02        0.10
       2862 |          1        0.02        0.11
       3855 |          1        0.02        0.13
       5853 |          1        0.02        0.15
       8870 |          1        0.02        0.16
      11587 |          1        0.02        0.18
      12314 |          1        0.02        0.20
      14402 |          1        0.02        0.21
      14647 |          1        0.02        0.23
      17386 |          1        0.02        0.24
      18937 |          1        0.02        0.26
      24276 |          1        0.02        0.28
      29479 |          1        0.02        0.29
      33696 |          1        0.02        0.31
      40607 |          1        0.02        0.33
      56903 |          1        0.02        0.34
      58339 |          1        0.02        0.36
     127364 |          1        0.02        0.37
     145441 |          1        0.02        0.39
     152988 |          1        0.02        0.41
     329693 |          1        0.02        0.42
     522382 |          1        0.02        0.44
    1293757 |          1        0.02        0.46
          . |      6,122       99.54      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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