Frequencies for c_1_c5_99 variable in prds_hosp10_yr2012 dataset :

  c_1_c5_99 |      Freq.     Percent        Cum.
------------+-----------------------------------
         79 |          1        0.02        0.02
     208322 |          1        0.02        0.03
    1162476 |          1        0.02        0.05
    1571671 |          1        0.02        0.06
    3562505 |          1        0.02        0.08
          . |      6,222       99.92      100.00
------------+-----------------------------------
      Total |      6,227      100.00

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