Frequencies for first 10,000 rows of indi_drug_seq variable in indi2017q4 datas

       Drug |
   sequence |
 number for |
identifying |
 a drug for |
     a Case |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      2,064       20.64       20.64
          2 |      1,153       11.53       32.17
          3 |        932        9.32       41.49
          4 |        834        8.34       49.83
          5 |        676        6.76       56.59
          6 |        591        5.91       62.50
          7 |        485        4.85       67.35
          8 |        415        4.15       71.50
          9 |        354        3.54       75.04
         10 |        312        3.12       78.16
         11 |        249        2.49       80.65
         12 |        222        2.22       82.87
         13 |        197        1.97       84.84
         14 |        169        1.69       86.53
         15 |        138        1.38       87.91
         16 |        118        1.18       89.09
         17 |        100        1.00       90.09
         18 |         94        0.94       91.03
         19 |         75        0.75       91.78
         20 |         75        0.75       92.53
         21 |         65        0.65       93.18
         22 |         51        0.51       93.69
         23 |         41        0.41       94.10
         24 |         44        0.44       94.54
         25 |         45        0.45       94.99
         26 |         38        0.38       95.37
         27 |         36        0.36       95.73
         28 |         34        0.34       96.07
         29 |         34        0.34       96.41
         30 |         35        0.35       96.76
         31 |         31        0.31       97.07
         32 |         28        0.28       97.35
         33 |         24        0.24       97.59
         34 |         22        0.22       97.81
         35 |         18        0.18       97.99
         36 |         18        0.18       98.17
         37 |         15        0.15       98.32
         38 |         19        0.19       98.51
         39 |         17        0.17       98.68
         40 |         20        0.20       98.88
         41 |         15        0.15       99.03
         42 |         14        0.14       99.17
         43 |         15        0.15       99.32
         44 |         14        0.14       99.46
         45 |         11        0.11       99.57
         46 |          9        0.09       99.66
         47 |          8        0.08       99.74
         48 |          6        0.06       99.80
         49 |          4        0.04       99.84
         50 |          4        0.04       99.88
         51 |          4        0.04       99.92
         52 |          1        0.01       99.93
         53 |          1        0.01       99.94
         54 |          2        0.02       99.96
         55 |          1        0.01       99.97
         59 |          1        0.01       99.98
         60 |          1        0.01       99.99
         62 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 19 Jun 2018