Frequencies for first 10,000 rows of numdis variable in nhamcsed2014 dataset :

    Number of medications prescribed at |
                              discharge |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
None listed/listed drug given at ED onl |      4,913       49.13       49.13
                                      1 |      2,598       25.98       75.11
                                      2 |      1,545       15.45       90.56
                                      3 |        597        5.97       96.53
                                      4 |        177        1.77       98.30
                                      5 |         72        0.72       99.02
                                      6 |         35        0.35       99.37
                                      7 |         20        0.20       99.57
                                      8 |         12        0.12       99.69
                                      9 |         10        0.10       99.79
                                     10 |          6        0.06       99.85
                                     11 |          7        0.07       99.92
                                     12 |          3        0.03       99.95
                                     14 |          1        0.01       99.96
                                     15 |          1        0.01       99.97
                                     19 |          3        0.03      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 11 Apr 2017