Frequencies for a_c6_12 variable in prds_hosp10_yr2010 dataset :

    a_c6_12 |      Freq.     Percent        Cum.
------------+-----------------------------------
   -7293277 |          1        0.04        0.04
   -2502633 |          1        0.04        0.09
   -1378106 |          1        0.04        0.13
    -840828 |          1        0.04        0.17
    -288757 |          1        0.04        0.22
    -144571 |          1        0.04        0.26
    -134386 |          1        0.04        0.30
    -112766 |          1        0.04        0.34
    -112680 |          1        0.04        0.39
     -68019 |          1        0.04        0.43
     -62161 |          1        0.04        0.47
     -18000 |          1        0.04        0.52
     -11142 |          1        0.04        0.56
      -9846 |          1        0.04        0.60
      -6072 |          1        0.04        0.65
      -4895 |          1        0.04        0.69
     195292 |          1        0.04        0.73
     349898 |          1        0.04        0.77
          . |      2,305       99.23      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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