Frequencies for first 10,000 rows of proc5r variable in nhamcsopd2011 dataset :

    Proc #5 |
    numeric |
     recode |      Freq.     Percent        Cum.
------------+-----------------------------------
         -9 |      9,959       99.59       99.59
       2800 |          1        0.01       99.60
       5123 |          2        0.02       99.62
       6524 |          1        0.01       99.63
       6561 |          1        0.01       99.64
       8604 |          1        0.01       99.65
       8619 |          4        0.04       99.69
       8630 |          3        0.03       99.72
       8916 |          1        0.01       99.73
       8937 |          4        0.04       99.77
       8938 |          3        0.03       99.80
       8959 |          1        0.01       99.81
       9032 |          1        0.01       99.82
       9042 |          1        0.01       99.83
       9092 |          1        0.01       99.84
       9132 |          1        0.01       99.85
       9199 |          1        0.01       99.86
       9509 |          4        0.04       99.90
       9952 |          2        0.02       99.92
       9959 |          8        0.08      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016