Frequencies for partbl2yearsems variable in dapstate2008 dataset :

 Evaluation |
          & |
 management |
   services |      Freq.     Percent        Cum.
------------+-----------------------------------
   2,311.16 |          1        1.92        1.92
   2,370.53 |          1        1.92        3.85
    2,446.4 |          1        1.92        5.77
   2,499.93 |          1        1.92        7.69
   2,543.16 |          1        1.92        9.62
   2,659.12 |          1        1.92       11.54
   2,679.52 |          1        1.92       13.46
   2,736.17 |          1        1.92       15.38
   2,740.15 |          1        1.92       17.31
   2,833.12 |          1        1.92       19.23
   2,837.92 |          1        1.92       21.15
   2,924.02 |          1        1.92       23.08
   3,056.68 |          1        1.92       25.00
   3,087.97 |          1        1.92       26.92
    3,126.1 |          1        1.92       28.85
    3,175.2 |          1        1.92       30.77
   3,255.71 |          1        1.92       32.69
   3,260.28 |          1        1.92       34.62
   3,271.73 |          1        1.92       36.54
   3,280.82 |          1        1.92       38.46
   3,437.12 |          1        1.92       40.38
   3,529.46 |          1        1.92       42.31
   3,553.28 |          1        1.92       44.23
    3,580.6 |          1        1.92       46.15
   3,582.57 |          1        1.92       48.08
   3,591.49 |          1        1.92       50.00
   3,686.39 |          1        1.92       51.92
    3,756.7 |          1        1.92       53.85
   3,850.44 |          1        1.92       55.77
   3,887.43 |          1        1.92       57.69
   3,905.15 |          1        1.92       59.62
   3,921.03 |          1        1.92       61.54
   3,946.56 |          1        1.92       63.46
   4,163.49 |          1        1.92       65.38
   4,384.52 |          1        1.92       67.31
   4,477.24 |          1        1.92       69.23
   4,575.64 |          1        1.92       71.15
   4,682.69 |          1        1.92       73.08
   4,768.26 |          1        1.92       75.00
   4,873.75 |          1        1.92       76.92
   4,890.55 |          1        1.92       78.85
   4,954.06 |          1        1.92       80.77
   5,105.98 |          1        1.92       82.69
    5,153.4 |          1        1.92       84.62
   5,170.86 |          1        1.92       86.54
   5,202.72 |          1        1.92       88.46
   5,446.94 |          1        1.92       90.38
   5,623.77 |          1        1.92       92.31
   5,812.12 |          1        1.92       94.23
   6,010.24 |          1        1.92       96.15
   6,181.84 |          1        1.92       98.08
   7,534.44 |          1        1.92      100.00
------------+-----------------------------------
      Total |         52      100.00

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