Frequencies for first 10,000 rows of rx7v1c1 variable in namcs2014 dataset :

   For RX7, |
 level 1 of |
MULTUM drug |
category #1 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,177       81.77       81.77
        001 |         44        0.44       82.21
        020 |         13        0.13       82.34
        028 |          3        0.03       82.37
        040 |        313        3.13       85.50
        057 |        317        3.17       88.67
        081 |         39        0.39       89.06
        087 |        130        1.30       90.36
        097 |         95        0.95       91.31
        105 |         22        0.22       91.53
        113 |         17        0.17       91.70
        115 |        236        2.36       94.06
        122 |        112        1.12       95.18
        133 |        113        1.13       96.31
        218 |         76        0.76       97.07
        242 |         63        0.63       97.70
        254 |         29        0.29       97.99
        331 |          1        0.01       98.00
        358 |        197        1.97       99.97
        365 |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 27 Mar 2017