Frequencies for first 10,000 rows of dsg_drug_seq variable in ther2013q4 datase

       Drug |
   sequence |
 number for |
identifying |
 a drug for |
     a Case |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      2,856       28.56       28.56
          2 |      1,412       14.12       42.68
          3 |        931        9.31       51.99
          4 |        688        6.88       58.87
          5 |        554        5.54       64.41
          6 |        456        4.56       68.97
          7 |        381        3.81       72.78
          8 |        316        3.16       75.94
          9 |        268        2.68       78.62
         10 |        230        2.30       80.92
         11 |        205        2.05       82.97
         12 |        177        1.77       84.74
         13 |        146        1.46       86.20
         14 |        128        1.28       87.48
         15 |        113        1.13       88.61
         16 |        104        1.04       89.65
         17 |         93        0.93       90.58
         18 |         87        0.87       91.45
         19 |         66        0.66       92.11
         20 |         62        0.62       92.73
         21 |         54        0.54       93.27
         22 |         45        0.45       93.72
         23 |         45        0.45       94.17
         24 |         37        0.37       94.54
         25 |         38        0.38       94.92
         26 |         30        0.30       95.22
         27 |         25        0.25       95.47
         28 |         23        0.23       95.70
         29 |         18        0.18       95.88
         30 |         21        0.21       96.09
         31 |         22        0.22       96.31
         32 |         19        0.19       96.50
         33 |         18        0.18       96.68
         34 |         17        0.17       96.85
         35 |         13        0.13       96.98
         36 |         12        0.12       97.10
         37 |         14        0.14       97.24
         38 |         13        0.13       97.37
         39 |         10        0.10       97.47
         40 |         11        0.11       97.58
         41 |         10        0.10       97.68
         42 |          8        0.08       97.76
         43 |          7        0.07       97.83
         44 |          8        0.08       97.91
         45 |          8        0.08       97.99
         46 |          9        0.09       98.08
         47 |          9        0.09       98.17
         48 |          9        0.09       98.26
         49 |          9        0.09       98.35
         50 |         10        0.10       98.45
         51 |          8        0.08       98.53
         52 |          9        0.09       98.62
         53 |          8        0.08       98.70
         54 |          8        0.08       98.78
         55 |          6        0.06       98.84
         56 |          7        0.07       98.91
         57 |          7        0.07       98.98
         58 |          7        0.07       99.05
         59 |          6        0.06       99.11
         60 |          7        0.07       99.18
         61 |          6        0.06       99.24
         62 |          6        0.06       99.30
         63 |          4        0.04       99.34
         64 |          5        0.05       99.39
         65 |          5        0.05       99.44
         66 |          5        0.05       99.49
         67 |          5        0.05       99.54
         68 |          5        0.05       99.59
         69 |          5        0.05       99.64
         70 |          4        0.04       99.68
         71 |          3        0.03       99.71
         72 |          3        0.03       99.74
         73 |          3        0.03       99.77
         74 |          3        0.03       99.80
         75 |          1        0.01       99.81
         76 |          1        0.01       99.82
         77 |          1        0.01       99.83
         78 |          1        0.01       99.84
         79 |          1        0.01       99.85
         80 |          1        0.01       99.86
         81 |          1        0.01       99.87
         82 |          1        0.01       99.88
         83 |          1        0.01       99.89
         84 |          1        0.01       99.90
         85 |          1        0.01       99.91
         86 |          1        0.01       99.92
         87 |          1        0.01       99.93
         88 |          1        0.01       99.94
         89 |          1        0.01       99.95
         90 |          1        0.01       99.96
         91 |          1        0.01       99.97
         92 |          1        0.01       99.98
         93 |          1        0.01       99.99
         94 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 6 Apr 2017