Frequencies for first 10,000 rows of diagsc12 variable in namcs2000 dataset :

      other |
diag/screen |
 service #1 |
    - 2 dgt |      Freq.     Percent        Cum.
------------+-----------------------------------
         00 |      8,972       89.72       89.72
         06 |          1        0.01       89.73
         16 |          1        0.01       89.74
         18 |          1        0.01       89.75
         20 |          1        0.01       89.76
         22 |          3        0.03       89.79
         37 |          3        0.03       89.82
         42 |          2        0.02       89.84
         45 |         40        0.40       90.24
         48 |         12        0.12       90.36
         49 |          5        0.05       90.41
         51 |          2        0.02       90.43
         55 |          1        0.01       90.44
         56 |          1        0.01       90.45
         68 |          1        0.01       90.46
         70 |          4        0.04       90.50
         75 |         25        0.25       90.75
         78 |          1        0.01       90.76
         81 |          1        0.01       90.77
         85 |          9        0.09       90.86
         86 |         11        0.11       90.97
         87 |          6        0.06       91.03
         88 |         15        0.15       91.18
         89 |        657        6.57       97.75
         90 |         71        0.71       98.46
         91 |         31        0.31       98.77
         92 |          8        0.08       98.85
         93 |         17        0.17       99.02
         94 |         32        0.32       99.34
         95 |         26        0.26       99.60
         96 |          9        0.09       99.69
         97 |          2        0.02       99.71
         99 |         29        0.29      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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