Frequencies for b_1_c0_42 variable in prds_hosp10_yr2010 dataset :

  b_1_c0_42 |      Freq.     Percent        Cum.
------------+-----------------------------------
   -3477996 |          1        0.04        0.04
      -4437 |          1        0.04        0.09
       6223 |          1        0.04        0.13
     525381 |          1        0.04        0.17
     875457 |          1        0.04        0.22
     910951 |          1        0.04        0.26
     941006 |          2        0.09        0.34
    1405511 |          1        0.04        0.39
    1807468 |          1        0.04        0.43
    2745295 |          1        0.04        0.47
    2774303 |          1        0.04        0.52
    3234691 |          1        0.04        0.56
    6987503 |          1        0.04        0.60
          . |      2,309       99.40      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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