Frequencies for b_2_c26_4501 variable in prds_hosp10_yr2010 dataset :

b_2_c26_450 |
          1 |      Freq.     Percent        Cum.
------------+-----------------------------------
     346749 |          1        0.04        0.04
    1875551 |          1        0.04        0.09
    2911879 |          1        0.04        0.13
          . |      2,320       99.87      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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