Frequencies for b_1_c21_107 variable in prds_hosp10_yr2013 dataset :

b_1_c21_107 |      Freq.     Percent        Cum.
------------+-----------------------------------
       1225 |          1        0.02        0.02
      29854 |          1        0.02        0.03
      29908 |          1        0.02        0.05
      35132 |          1        0.02        0.06
      49572 |          1        0.02        0.08
      70574 |          1        0.02        0.10
      71075 |          1        0.02        0.11
      73874 |          1        0.02        0.13
     228471 |          1        0.02        0.14
          . |      6,239       99.86      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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