Frequencies for first 10,000 rows of diagsc12 variable in nhamcsed1999 dataset :

      other |
diag/screen |
 service #1 |
    - 2 dgt |      Freq.     Percent        Cum.
------------+-----------------------------------
         00 |      8,892       88.92       88.92
         22 |          3        0.03       88.95
         38 |          1        0.01       88.96
         45 |          1        0.01       88.97
         75 |          5        0.05       89.02
         86 |          2        0.02       89.04
         88 |          1        0.01       89.05
         89 |        822        8.22       97.27
         90 |        155        1.55       98.82
         91 |         75        0.75       99.57
         93 |          1        0.01       99.58
         94 |          5        0.05       99.63
         99 |         37        0.37      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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