Frequencies for first 10,000 rows of coinsinntier1 variable in bencs2018 dataset :

     Coinsurance In Network (Tier 1) |      Freq.     Percent        Cum.
-------------------------------------+-----------------------------------
                                     |      2,128       21.28       21.28
                               0.00% |        840        8.40       29.68
  0.00% Coinsurance after deductible |        917        9.17       38.85
    10% Coinsurance after deductible |          7        0.07       38.92
                              10.00% |         50        0.50       39.42
 10.00% Coinsurance after deductible |        164        1.64       41.06
                              15.00% |          2        0.02       41.08
    20% Coinsurance after deductible |         12        0.12       41.20
                              20.00% |        124        1.24       42.44
 20.00% Coinsurance after deductible |        748        7.48       49.92
 25.00% Coinsurance after deductible |        368        3.68       53.60
    30% Coinsurance after deductible |         32        0.32       53.92
                              30.00% |         14        0.14       54.06
 30.00% Coinsurance after deductible |        797        7.97       62.03
                              35.00% |         66        0.66       62.69
 35.00% Coinsurance after deductible |        488        4.88       67.57
    40% Coinsurance after deductible |          6        0.06       67.63
                              40.00% |         16        0.16       67.79
 40.00% Coinsurance after deductible |        298        2.98       70.77
                              45.00% |         44        0.44       71.21
 45.00% Coinsurance after deductible |         48        0.48       71.69
                                 50% |         29        0.29       71.98
    50% Coinsurance after deductible |         50        0.50       72.48
                              50.00% |         55        0.55       73.03
 50.00% Coinsurance after deductible |        838        8.38       81.41
    60% Coinsurance after deductible |          8        0.08       81.49
 60.00% Coinsurance after deductible |          6        0.06       81.55
    70% Coinsurance after deductible |          2        0.02       81.57
                              70.00% |         17        0.17       81.74
 70.00% Coinsurance after deductible |          2        0.02       81.76
                           No Charge |        468        4.68       86.44
          No Charge after deductible |        110        1.10       87.54
                      Not Applicable |      1,246       12.46      100.00
-------------------------------------+-----------------------------------
                               Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 8 Dec 2017