Frequencies for first 10,000 rows of appttime variable in namcs2010 dataset :

  on average, about how long |
     to get appt for routine |
               medical exam? |      Freq.     Percent        Cum.
-----------------------------+-----------------------------------
                  don't know |        128        1.28        1.28
               within 1 week |      5,455       54.55       55.83
                   1-2 weeks |      2,637       26.37       82.20
                   3-4 weeks |        993        9.93       92.13
                  1-2 months |        310        3.10       95.23
            3 or more months |        168        1.68       96.91
do not provide routine exams |        309        3.09      100.00
-----------------------------+-----------------------------------
                       Total |     10,000      100.00

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