Frequencies for partbl2yearsems variable in dapstate2010 dataset :

 Evaluation |
          & |
 management |
   services |      Freq.     Percent        Cum.
------------+-----------------------------------
   2,479.39 |          1        1.92        1.92
   2,617.53 |          1        1.92        3.85
   2,738.99 |          1        1.92        5.77
    2,836.4 |          1        1.92        7.69
   2,859.05 |          1        1.92        9.62
   2,877.13 |          1        1.92       11.54
   2,942.92 |          1        1.92       13.46
   2,971.78 |          1        1.92       15.38
   2,997.93 |          1        1.92       17.31
   3,112.31 |          1        1.92       19.23
   3,241.04 |          1        1.92       21.15
    3,306.4 |          1        1.92       23.08
   3,318.38 |          1        1.92       25.00
   3,335.09 |          1        1.92       26.92
   3,358.92 |          1        1.92       28.85
   3,456.37 |          1        1.92       30.77
   3,494.31 |          1        1.92       32.69
   3,514.43 |          1        1.92       34.62
   3,570.48 |          1        1.92       36.54
   3,669.19 |          1        1.92       38.46
   3,742.13 |          1        1.92       40.38
   3,841.95 |          1        1.92       42.31
   3,863.35 |          1        1.92       44.23
   3,903.62 |          1        1.92       46.15
   3,908.55 |          1        1.92       48.08
   3,927.55 |          1        1.92       50.00
   4,116.62 |          1        1.92       51.92
   4,122.36 |          1        1.92       53.85
   4,226.36 |          1        1.92       55.77
   4,248.51 |          1        1.92       57.69
   4,250.26 |          1        1.92       59.62
    4,343.7 |          1        1.92       61.54
    4,357.5 |          1        1.92       63.46
   4,576.46 |          1        1.92       65.38
   4,833.32 |          1        1.92       67.31
   4,881.63 |          1        1.92       69.23
   5,040.52 |          1        1.92       71.15
   5,217.84 |          1        1.92       73.08
   5,267.45 |          1        1.92       75.00
   5,319.64 |          1        1.92       76.92
   5,348.46 |          1        1.92       78.85
   5,401.69 |          1        1.92       80.77
   5,443.48 |          1        1.92       82.69
   5,717.72 |          1        1.92       84.62
   5,768.28 |          1        1.92       86.54
    5,918.1 |          1        1.92       88.46
   5,986.22 |          1        1.92       90.38
   6,074.02 |          1        1.92       92.31
   6,439.75 |          1        1.92       94.23
   6,798.68 |          1        1.92       96.15
   6,815.09 |          1        1.92       98.08
    7,994.7 |          1        1.92      100.00
------------+-----------------------------------
      Total |         52      100.00

by Jean Roth , jroth@nber.org , 14 Mar 2018