Frequencies for b_1_c21_71 variable in prds_hosp10_yr2017 dataset :

    Medical |
   Supplies |
 Charged to |
   Patients |
    B000001 |
      07100 |
      02100 |      Freq.     Percent        Cum.
------------+-----------------------------------
         26 |          1        0.03        0.03
      37558 |          1        0.03        0.05
     288985 |          1        0.03        0.08
    1068663 |          1        0.03        0.11
          . |      3,745       99.89      100.00
------------+-----------------------------------
      Total |      3,749      100.00

by Jean Roth , jroth@nber.org , 26 Oct 2018