Frequencies for b_1_c0_42 variable in prds_hosp10_yr2011 dataset :

  b_1_c0_42 |      Freq.     Percent        Cum.
------------+-----------------------------------
     714880 |          1        0.02        0.02
     763768 |          1        0.02        0.03
     781465 |          1        0.02        0.05
     959461 |          1        0.02        0.07
    1163146 |          1        0.02        0.08
    1221291 |          1        0.02        0.10
    2008073 |          1        0.02        0.11
    2364420 |          1        0.02        0.13
    2758196 |          1        0.02        0.15
    3546342 |          1        0.02        0.16
    4583287 |          1        0.02        0.18
    4720737 |          2        0.03        0.21
    6585881 |          1        0.02        0.23
   1.33e+07 |          1        0.02        0.24
   1.83e+07 |          1        0.02        0.26
   2.98e+07 |          1        0.02        0.28
          . |      6,133       99.72      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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