Frequencies for first 10,000 rows of vdayr variable in namcs2003 dataset :

day of week |
 of visit - |
    recoded |      Freq.     Percent        Cum.
------------+-----------------------------------
     Sunday |         29        0.29        0.29
     Monday |      2,320       23.20       23.49
    Tuesday |      2,348       23.48       46.97
  Wednesday |      1,896       18.96       65.93
   Thursday |      1,847       18.47       84.40
     Friday |      1,401       14.01       98.41
   Saturday |        159        1.59      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016