Frequencies for k variable in dapstate2014 dataset :

                k |      Freq.     Percent        Cum.
------------------+-----------------------------------
 1060.78882579505 |          1        1.92        1.92
 1070.54293754697 |          1        1.92        3.85
 1109.16574075818 |          1        1.92        5.77
  1112.1512978524 |          1        1.92        7.69
 1128.04491983354 |          1        1.92        9.62
 1138.78992702067 |          1        1.92       11.54
 1139.30171649158 |          1        1.92       13.46
 1157.23458305001 |          1        1.92       15.38
 1179.82116505504 |          1        1.92       17.31
 1187.33449408412 |          1        1.92       19.23
 1240.35675948858 |          1        1.92       21.15
 1260.57574953139 |          1        1.92       23.08
 1280.84774488211 |          1        1.92       25.00
 1342.95814938843 |          1        1.92       26.92
 1352.29834781587 |          1        1.92       28.85
 1355.20391595364 |          1        1.92       30.77
 1362.14834162593 |          1        1.92       32.69
 1399.35644382238 |          1        1.92       34.62
 1416.92331045866 |          1        1.92       36.54
 1422.48587927222 |          1        1.92       38.46
 1450.44015011191 |          1        1.92       40.38
 1466.70719355345 |          1        1.92       42.31
 1469.40140207112 |          1        1.92       44.23
 1506.36663675308 |          1        1.92       46.15
 1543.79172539711 |          1        1.92       48.08
 1547.71487419307 |          1        1.92       50.00
 1603.45951069891 |          1        1.92       51.92
 1636.86057122052 |          1        1.92       53.85
 1722.94767208397 |          1        1.92       55.77
  1757.1951019913 |          1        1.92       57.69
 1759.22581285238 |          1        1.92       59.62
 1808.77297310531 |          1        1.92       61.54
 1877.75838667154 |          1        1.92       63.46
 1950.52623358369 |          1        1.92       65.38
 2058.71419277787 |          1        1.92       67.31
 2071.46420910954 |          1        1.92       69.23
 2183.54452234507 |          1        1.92       71.15
 2236.15139111876 |          1        1.92       73.08
 2542.66133236885 |          1        1.92       75.00
 628.666058927774 |          1        1.92       76.92
688.2628466710451 |          1        1.92       78.85
 706.292795673013 |          1        1.92       80.77
 781.732443891466 |          1        1.92       82.69
 792.917133152485 |          1        1.92       84.62
 795.423372581601 |          1        1.92       86.54
800.1883560121061 |          1        1.92       88.46
 868.618337444961 |          1        1.92       90.38
 902.535972252488 |          1        1.92       92.31
 907.449619479477 |          1        1.92       94.23
 919.249387741089 |          1        1.92       96.15
 951.678289465606 |          1        1.92       98.08
  980.36429733783 |          1        1.92      100.00
------------------+-----------------------------------
            Total |         52      100.00

by Jean Roth , jroth@nber.org , 18 Oct 2016