Frequencies for day_week variable in accident dataset :

Day of Week |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         89       18.31       18.31
          2 |         61       12.55       30.86
          3 |         36        7.41       38.27
          4 |         46        9.47       47.74
          5 |         47        9.67       57.41
          6 |         81       16.67       74.07
          7 |        126       25.93      100.00
------------+-----------------------------------
      Total |        486      100.00

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