Frequencies for first 10,000 rows of vdayr variable in namcs1998 dataset :

day of week |
 of visit - |
    recoded |      Freq.     Percent        Cum.
------------+-----------------------------------
     Sunday |         42        0.42        0.42
     Monday |      2,314       23.14       23.56
    Tuesday |      2,190       21.90       45.46
  Wednesday |      1,707       17.07       62.53
   Thursday |      1,873       18.73       81.26
     Friday |      1,654       16.54       97.80
   Saturday |        220        2.20      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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