Frequencies for first 10,000 rows of numgiv variable in nhamcsed2013 dataset :

      Number of medications given in ED |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
None listed/listed drug Rx at discharge |      4,041       40.41       40.41
                                      1 |      2,191       21.91       62.32
                                      2 |      1,527       15.27       77.59
                                      3 |        974        9.74       87.33
                                      4 |        546        5.46       92.79
                                      5 |        309        3.09       95.88
                                      6 |        175        1.75       97.63
                                      7 |         96        0.96       98.59
                                      8 |         50        0.50       99.09
                                      9 |         25        0.25       99.34
                                     10 |         20        0.20       99.54
                                     11 |         10        0.10       99.64
                                     12 |         36        0.36      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 7 Nov 2016