Frequencies for first 10,000 rows of copayoutofnet variable in bencs2015 dataset :

          Copay Out of Network |      Freq.     Percent        Cum.
-------------------------------+-----------------------------------
                               |      2,420       24.20       24.20
                            $0 |      3,328       33.28       57.48
              $0 Copay per Day |        128        1.28       58.76
             $0 Copay per Stay |         79        0.79       59.55
                          $100 |          2        0.02       59.57
                          $200 |          6        0.06       59.63
                          $250 |          2        0.02       59.65
                          $300 |          6        0.06       59.71
   $300 Copay after deductible |          2        0.02       59.73
                          $350 |         28        0.28       60.01
   $350 Copay after deductible |          8        0.08       60.09
   $400 Copay after deductible |          6        0.06       60.15
                          $500 |          6        0.06       60.21
                           $75 |         18        0.18       60.39
                     No Charge |      3,915       39.15       99.54
    No Charge after deductible |         46        0.46      100.00
-------------------------------+-----------------------------------
                         Total |     10,000      100.00

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