Frequencies for partbl2yearstests variable in dapstate2014 dataset :

      Tests |      Freq.     Percent        Cum.
------------+-----------------------------------
   277.0704 |          1        1.92        1.92
   336.4961 |          1        1.92        3.85
   381.0973 |          1        1.92        5.77
   449.4278 |          1        1.92        7.69
   454.6181 |          1        1.92        9.62
   472.1794 |          1        1.92       11.54
    488.032 |          1        1.92       13.46
   489.4813 |          1        1.92       15.38
   492.6052 |          1        1.92       17.31
   495.6477 |          1        1.92       19.23
   506.9233 |          1        1.92       21.15
    512.021 |          1        1.92       23.08
   530.6173 |          1        1.92       25.00
   555.6592 |          1        1.92       26.92
   562.4766 |          1        1.92       28.85
   565.0819 |          1        1.92       30.77
   594.5846 |          1        1.92       32.69
   602.2828 |          1        1.92       34.62
   609.7515 |          1        1.92       36.54
   611.6762 |          1        1.92       38.46
   620.7379 |          1        1.92       40.38
   625.7708 |          1        1.92       42.31
    626.327 |          1        1.92       44.23
   635.3197 |          1        1.92       46.15
   637.3489 |          1        1.92       48.08
   645.8677 |          1        1.92       50.00
   655.6135 |          1        1.92       51.92
   663.7889 |          1        1.92       53.85
   664.8003 |          1        1.92       55.77
   678.9859 |          1        1.92       57.69
   688.2507 |          1        1.92       59.62
   695.8289 |          1        1.92       61.54
   700.7537 |          1        1.92       63.46
   703.8246 |          1        1.92       65.38
   704.7363 |          1        1.92       67.31
    735.753 |          1        1.92       69.23
   747.7876 |          1        1.92       71.15
   752.2285 |          1        1.92       73.08
   763.2924 |          1        1.92       75.00
   780.0839 |          1        1.92       76.92
    795.485 |          1        1.92       78.85
   808.4188 |          1        1.92       80.77
   816.4364 |          1        1.92       82.69
   836.3632 |          1        1.92       84.62
    853.878 |          1        1.92       86.54
   921.0356 |          1        1.92       88.46
   933.7343 |          1        1.92       90.38
   982.9355 |          1        1.92       92.31
   1,014.36 |          1        1.92       94.23
   1,065.12 |          1        1.92       96.15
   1,100.27 |          1        1.92       98.08
   1,242.82 |          1        1.92      100.00
------------+-----------------------------------
      Total |         52      100.00

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