Frequencies for first 10,000 rows of weekday variable in natl1994 dataset :

Day of Week |
 Child Born |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,054       10.54       10.54
          2 |      1,563       15.63       26.17
          3 |      1,618       16.18       42.35
          4 |      1,583       15.83       58.18
          5 |      1,549       15.49       73.67
          6 |      1,451       14.51       88.18
          7 |      1,182       11.82      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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