Frequencies for first 10,000 rows of rx11v1c1 variable in namcs2015 dataset :

  For RX11, |
 level 1 of |
MULTUM drug |
category #1 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,344       93.44       93.44
        001 |         19        0.19       93.63
        020 |          4        0.04       93.67
        028 |          1        0.01       93.68
        040 |         79        0.79       94.47
        057 |        123        1.23       95.70
        081 |         14        0.14       95.84
        087 |         57        0.57       96.41
        097 |         26        0.26       96.67
        105 |          9        0.09       96.76
        113 |          5        0.05       96.81
        115 |        108        1.08       97.89
        122 |         44        0.44       98.33
        133 |         44        0.44       98.77
        218 |         24        0.24       99.01
        242 |         24        0.24       99.25
        254 |          3        0.03       99.28
        358 |         70        0.70       99.98
        365 |          1        0.01       99.99
        899 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 25 Oct 2017