Frequencies for day_week variable in accident dataset :

Day of Week |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        100       20.45       20.45
          2 |         47        9.61       30.06
          3 |         43        8.79       38.85
          4 |         50       10.22       49.08
          5 |         56       11.45       60.53
          6 |         96       19.63       80.16
          7 |         97       19.84      100.00
------------+-----------------------------------
      Total |        489      100.00

by Jean Roth , jroth@nber.org , 22 Apr 2016