Frequencies for partbl2yearstests variable in dapstate2010 dataset :

      Tests |      Freq.     Percent        Cum.
------------+-----------------------------------
   313.0872 |          1        1.92        1.92
   419.1267 |          1        1.92        3.85
   448.8472 |          1        1.92        5.77
   486.4419 |          1        1.92        7.69
   506.5175 |          1        1.92        9.62
    558.448 |          1        1.92       11.54
   559.4003 |          1        1.92       13.46
   562.0538 |          1        1.92       15.38
    581.312 |          1        1.92       17.31
   587.3683 |          1        1.92       19.23
   588.9871 |          1        1.92       21.15
   595.4416 |          1        1.92       23.08
   609.6265 |          1        1.92       25.00
   619.1654 |          1        1.92       26.92
   620.1543 |          1        1.92       28.85
   668.1236 |          1        1.92       30.77
   678.6109 |          1        1.92       32.69
    683.287 |          1        1.92       34.62
    690.365 |          1        1.92       36.54
   699.3353 |          1        1.92       38.46
   713.8181 |          1        1.92       40.38
   719.6816 |          1        1.92       42.31
   723.6528 |          1        1.92       44.23
   728.7243 |          1        1.92       46.15
   730.7939 |          1        1.92       48.08
   736.5671 |          1        1.92       50.00
   746.1749 |          1        1.92       51.92
   747.9659 |          1        1.92       53.85
    752.296 |          1        1.92       55.77
   752.7842 |          1        1.92       57.69
   755.2121 |          1        1.92       59.62
   766.9345 |          1        1.92       61.54
   772.3605 |          1        1.92       63.46
   784.5676 |          1        1.92       65.38
   791.3134 |          1        1.92       67.31
   792.1439 |          1        1.92       69.23
   795.8222 |          1        1.92       71.15
   805.7566 |          1        1.92       73.08
   829.4139 |          1        1.92       75.00
   843.6294 |          1        1.92       76.92
   850.6412 |          1        1.92       78.85
   866.9064 |          1        1.92       80.77
   867.7071 |          1        1.92       82.69
   883.1614 |          1        1.92       84.62
     884.85 |          1        1.92       86.54
   952.8233 |          1        1.92       88.46
   989.7232 |          1        1.92       90.38
   993.9766 |          1        1.92       92.31
   1,009.73 |          1        1.92       94.23
   1,102.26 |          1        1.92       96.15
   1,148.21 |          1        1.92       98.08
   1,283.34 |          1        1.92      100.00
------------+-----------------------------------
      Total |         52      100.00

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