Frequencies for b_1_c22_68 variable in prds_hosp10_yr2011 dataset :

 b_1_c22_68 |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |          1        0.02        0.02
        756 |          1        0.02        0.03
        902 |          1        0.02        0.05
       1091 |          1        0.02        0.07
       1262 |          1        0.02        0.08
       3418 |          1        0.02        0.10
       4507 |          1        0.02        0.11
       5747 |          1        0.02        0.13
      16286 |          1        0.02        0.15
      16330 |          1        0.02        0.16
      30392 |          1        0.02        0.18
      31139 |          1        0.02        0.20
      38499 |          1        0.02        0.21
      49265 |          1        0.02        0.23
     156364 |          1        0.02        0.24
     162548 |          1        0.02        0.26
     567247 |          1        0.02        0.28
     631148 |          1        0.02        0.29
     946013 |          1        0.02        0.31
          . |      6,131       99.69      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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