Frequencies for day_week variable in accident dataset :

Day of Week |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        112       19.61       19.61
          2 |         60       10.51       30.12
          3 |         54        9.46       39.58
          4 |         63       11.03       50.61
          5 |         63       11.03       61.65
          6 |        101       17.69       79.33
          7 |        118       20.67      100.00
------------+-----------------------------------
      Total |        571      100.00

by Jean Roth , jroth@nber.org , 18 Apr 2016