Frequencies for first 10,000 rows of rx5v3c2 variable in namcs2011 dataset :

   For RX5, |
 level 3 of |
MULTUM drug |
category #2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,820       98.20       98.20
        102 |          2        0.02       98.22
        174 |         16        0.16       98.38
        180 |          3        0.03       98.41
        182 |          1        0.01       98.42
        186 |          3        0.03       98.45
        196 |          6        0.06       98.51
        198 |         16        0.16       98.67
        203 |         14        0.14       98.81
        210 |          4        0.04       98.85
        211 |         73        0.73       99.58
        235 |          1        0.01       99.59
        238 |          4        0.04       99.63
        239 |          2        0.02       99.65
        268 |          1        0.01       99.66
        276 |          1        0.01       99.67
        279 |          1        0.01       99.68
        292 |          1        0.01       99.69
        301 |          1        0.01       99.70
        317 |          1        0.01       99.71
        385 |          7        0.07       99.78
        386 |          3        0.03       99.81
        388 |         12        0.12       99.93
        389 |          5        0.05       99.98
        442 |          1        0.01       99.99
        444 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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