Frequencies for first 10,000 rows of planid variable in rate2016 dataset :

       Plan ID |      Freq.     Percent        Cum.
---------------+-----------------------------------
21989AK0030001 |        138        1.38        1.38
21989AK0050001 |         92        0.92        2.30
21989AK0050002 |         92        0.92        3.22
21989AK0070001 |        138        1.38        4.60
21989AK0080001 |         12        0.12        4.72
21989AK0080002 |         12        0.12        4.84
21989AK0090001 |        552        5.52       10.36
21989AK0090002 |        552        5.52       15.88
21989AK0100001 |          8        0.08       15.96
21989AK0100002 |          8        0.08       16.04
21989AK0110001 |         12        0.12       16.16
21989AK0120001 |          8        0.08       16.24
27357FL1830025 |         10        0.10       16.34
27357FL1850051 |        122        1.22       17.56
27357FL1890013 |         22        0.22       17.78
38344AK1020001 |        138        1.38       19.16
45858AK0030001 |        138        1.38       20.54
45858AK0030002 |        138        1.38       21.92
45858AK0040001 |        138        1.38       23.30
45858AK0040002 |        138        1.38       24.68
47904AK0070001 |        138        1.38       26.06
47904AK0070002 |        138        1.38       27.44
47904AK0080001 |        138        1.38       28.82
47904AK0080002 |        138        1.38       30.20
47904AK0090001 |         12        0.12       30.32
47904AK0090002 |         12        0.12       30.44
58670AK0020001 |        138        1.38       31.82
73836AK0700001 |        184        1.84       33.66
73836AK0700002 |        184        1.84       35.50
73836AK0700003 |        184        1.84       37.34
73836AK0700004 |        184        1.84       39.18
73836AK0700005 |        184        1.84       41.02
73836AK0700006 |        184        1.84       42.86
73836AK0700007 |        184        1.84       44.70
73836AK0700008 |        184        1.84       46.54
73836AK0700009 |        184        1.84       48.38
73836AK0700010 |        184        1.84       50.22
73836AK0710002 |        184        1.84       52.06
73836AK0710003 |        184        1.84       53.90
73836AK0710004 |        184        1.84       55.74
73836AK0710006 |        184        1.84       57.58
73836AK0710007 |        184        1.84       59.42
73836AK0710008 |        184        1.84       61.26
73836AK0750001 |        138        1.38       62.64
73836AK0750002 |        138        1.38       64.02
73836AK0750003 |        138        1.38       65.40
73836AK0750004 |        122        1.22       66.62
73836AK0790001 |         92        0.92       67.54
73836AK0790002 |         92        0.92       68.46
73836AK0800001 |        184        1.84       70.30
73836AK0800002 |        184        1.84       72.14
73836AK0800003 |        184        1.84       73.98
73836AK0800004 |        184        1.84       75.82
73836AK0810001 |        184        1.84       77.66
73836AK0810002 |        118        1.18       78.84
73836AK0820001 |        184        1.84       80.68
73836AK0820002 |        184        1.84       82.52
73836AK0820003 |        184        1.84       84.36
73836AK0820004 |        184        1.84       86.20
73836AK0840001 |         92        0.92       87.12
73836AK0850001 |        138        1.38       88.50
73836AK0850002 |        138        1.38       89.88
73836AK0860001 |        138        1.38       91.26
73836AK0860002 |        138        1.38       92.64
73836AK0880001 |        184        1.84       94.48
73836AK0880002 |        184        1.84       96.32
73836AK0880003 |        184        1.84       98.16
73836AK0880004 |        184        1.84      100.00
---------------+-----------------------------------
         Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 6 Oct 2016