Frequencies for a_c1_42 variable in prds_hosp10_yr2014 dataset :

    a_c1_42 |      Freq.     Percent        Cum.
------------+-----------------------------------
     108137 |          1        0.02        0.02
     622604 |          1        0.02        0.03
    1000094 |          1        0.02        0.05
    1007246 |          1        0.02        0.06
    1212961 |          1        0.02        0.08
    1224410 |          1        0.02        0.10
    1390949 |          1        0.02        0.11
    1873452 |          1        0.02        0.13
    1960339 |          1        0.02        0.14
    2037065 |          1        0.02        0.16
    2182151 |          1        0.02        0.18
    2865787 |          1        0.02        0.19
    2948908 |          1        0.02        0.21
    3199760 |          1        0.02        0.22
    3223607 |          1        0.02        0.24
    3604886 |          1        0.02        0.26
    3740570 |          1        0.02        0.27
    3809739 |          1        0.02        0.29
    5836588 |          1        0.02        0.30
   4.05e+07 |          1        0.02        0.32
          . |      6,228       99.68      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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