Frequencies for first 10,000 rows of othtst12 variable in nhamcsopd1996 dataset :

 other test |
 - icd-9-cm |
procedure - |
      2 dgt |      Freq.     Percent        Cum.
------------+-----------------------------------
         00 |      9,860       98.60       98.60
         12 |          1        0.01       98.61
         40 |          1        0.01       98.62
         75 |         30        0.30       98.92
         88 |          3        0.03       98.95
         89 |         55        0.55       99.50
         90 |          6        0.06       99.56
         91 |          9        0.09       99.65
         92 |          4        0.04       99.69
         93 |          6        0.06       99.75
         94 |          4        0.04       99.79
         95 |         19        0.19       99.98
         99 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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