Frequencies for first 10,000 rows of dob_wk variable in natlterr2005 dataset :

Weekday U;R |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,037       10.37       10.37
          2 |      1,399       13.99       24.36
          3 |      1,759       17.59       41.95
          4 |      1,678       16.78       58.73
          5 |      1,503       15.03       73.76
          6 |      1,496       14.96       88.72
          7 |      1,128       11.28      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Dec 2015