Frequencies for a_c6_72 variable in prds_hosp10_yr2010 dataset :

    a_c6_72 |      Freq.     Percent        Cum.
------------+-----------------------------------
    -544320 |          1        0.04        0.04
    -373636 |          1        0.04        0.09
    -128304 |          1        0.04        0.13
    -120633 |          1        0.04        0.17
     -99576 |          1        0.04        0.22
     -78223 |          1        0.04        0.26
     -65096 |          1        0.04        0.30
     -50400 |          1        0.04        0.34
     -31396 |          1        0.04        0.39
     -25871 |          1        0.04        0.43
     -17434 |          1        0.04        0.47
     -10841 |          1        0.04        0.52
      -9573 |          1        0.04        0.56
      -7544 |          1        0.04        0.60
      -4360 |          1        0.04        0.65
       -921 |          1        0.04        0.69
       -316 |          1        0.04        0.73
        -90 |          1        0.04        0.77
        -34 |          1        0.04        0.82
        100 |          1        0.04        0.86
        356 |          1        0.04        0.90
       4193 |          1        0.04        0.95
       8378 |          1        0.04        0.99
      15740 |          1        0.04        1.03
    2410889 |          1        0.04        1.08
          . |      2,298       98.92      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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