Frequencies for marketcoverage variable in servarea2014 dataset :

   Market Coverage |      Freq.     Percent        Cum.
-------------------+-----------------------------------
                   |      3,740       42.15       42.15
        Individual |      3,027       34.11       76.26
SHOP (Small Group) |      2,107       23.74      100.00
-------------------+-----------------------------------
             Total |      8,874      100.00

by Jean Roth , jroth@nber.org , 9 Oct 2016