Frequencies for first 10,000 rows of rx1v3c2 variable in namcs2010 dataset :

   for rx1, |
 level 3 of |
multum drug |
category #2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,554       95.54       95.54
        102 |         11        0.11       95.65
        174 |          8        0.08       95.73
        180 |         14        0.14       95.87
        185 |          5        0.05       95.92
        186 |          7        0.07       95.99
        196 |         21        0.21       96.20
        197 |          4        0.04       96.24
        198 |         29        0.29       96.53
        201 |          3        0.03       96.56
        203 |         33        0.33       96.89
        210 |          1        0.01       96.90
        211 |        107        1.07       97.97
        235 |          2        0.02       97.99
        238 |          1        0.01       98.00
        239 |         33        0.33       98.33
        268 |          8        0.08       98.41
        276 |          1        0.01       98.42
        279 |          2        0.02       98.44
        290 |          1        0.01       98.45
        292 |         16        0.16       98.61
        301 |         36        0.36       98.97
        317 |          2        0.02       98.99
        351 |          2        0.02       99.01
        385 |         27        0.27       99.28
        386 |         12        0.12       99.40
        387 |          3        0.03       99.43
        388 |         35        0.35       99.78
        389 |          9        0.09       99.87
        407 |          7        0.07       99.94
        442 |          4        0.04       99.98
        445 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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