Frequencies for b_1_c0_42 variable in prds_hosp10_yr2016 dataset :

  b_1_c0_42 |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |          1        0.02        0.02
       2004 |          1        0.02        0.03
     717779 |          1        0.02        0.05
     950261 |          1        0.02        0.06
    1244479 |          1        0.02        0.08
    1257952 |          1        0.02        0.10
    1293547 |          1        0.02        0.11
    1854134 |          1        0.02        0.13
    2112250 |          1        0.02        0.15
    2137417 |          1        0.02        0.16
    2174462 |          1        0.02        0.18
    2257797 |          1        0.02        0.19
    2885211 |          1        0.02        0.21
    3698617 |          1        0.02        0.23
    4076382 |          1        0.02        0.24
    4336193 |          1        0.02        0.26
    4763741 |          1        0.02        0.27
    4885452 |          1        0.02        0.29
    5353243 |          1        0.02        0.31
    7350794 |          1        0.02        0.32
    8569163 |          1        0.02        0.34
          . |      6,161       99.66      100.00
------------+-----------------------------------
      Total |      6,182      100.00

by Jean Roth , jroth@nber.org , 23 Aug 2018