Frequencies for first 10,000 rows of diagsc12 variable in namcs1998 dataset :

      other |
diag/screen |
 service #1 |
    - 2 dgt |      Freq.     Percent        Cum.
------------+-----------------------------------
         00 |      9,072       90.72       90.72
         06 |          1        0.01       90.73
         33 |          4        0.04       90.77
         37 |          1        0.01       90.78
         38 |          1        0.01       90.79
         39 |          1        0.01       90.80
         42 |          1        0.01       90.81
         44 |          2        0.02       90.83
         45 |         42        0.42       91.25
         48 |          6        0.06       91.31
         49 |          3        0.03       91.34
         51 |          1        0.01       91.35
         54 |          2        0.02       91.37
         57 |          3        0.03       91.40
         68 |          6        0.06       91.46
         69 |          2        0.02       91.48
         75 |          1        0.01       91.49
         81 |          3        0.03       91.52
         85 |          7        0.07       91.59
         86 |         11        0.11       91.70
         87 |          2        0.02       91.72
         88 |          7        0.07       91.79
         89 |        555        5.55       97.34
         90 |         60        0.60       97.94
         91 |         60        0.60       98.54
         92 |          7        0.07       98.61
         93 |         45        0.45       99.06
         94 |         27        0.27       99.33
         95 |         40        0.40       99.73
         96 |          6        0.06       99.79
         97 |          4        0.04       99.83
         99 |         17        0.17      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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