Frequencies for first 10,000 rows of rx1v2c2 variable in nhamcsed2010 dataset :

   For RX1, |
 level 2 of |
MULTUM drug |
category #2 |
(intermedia |
  te level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,530       85.30       85.30
        005 |         21        0.21       85.51
        012 |         24        0.24       85.75
        015 |        121        1.21       86.96
        019 |          1        0.01       86.97
        046 |        131        1.31       88.28
        053 |         56        0.56       88.84
        054 |          4        0.04       88.88
        064 |         48        0.48       89.36
        065 |        232        2.32       91.68
        083 |        149        1.49       93.17
        098 |          4        0.04       93.21
        101 |          3        0.03       93.24
        106 |         14        0.14       93.38
        117 |         12        0.12       93.50
        123 |        152        1.52       95.02
        124 |         19        0.19       95.21
        125 |         21        0.21       95.42
        127 |          3        0.03       95.45
        129 |        383        3.83       99.28
        130 |          6        0.06       99.34
        132 |          2        0.02       99.36
        136 |          9        0.09       99.45
        146 |          5        0.05       99.50
        151 |         15        0.15       99.65
        192 |          2        0.02       99.67
        251 |         27        0.27       99.94
        253 |          1        0.01       99.95
        320 |          3        0.03       99.98
        433 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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