Frequencies for first 10,000 rows of marketcoverage variable in servarea2015 dataset :

   Market Coverage |      Freq.     Percent        Cum.
-------------------+-----------------------------------
                   |      8,737       87.37       87.37
        Individual |        952        9.52       96.89
SHOP (Small Group) |        311        3.11      100.00
-------------------+-----------------------------------
             Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 9 Dec 2017