Frequencies for first 10,000 rows of day_week variable in accident dataset :

DAY OF WEEK |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,654       16.54       16.54
          2 |      1,245       12.45       28.99
          3 |      1,198       11.98       40.97
          4 |      1,206       12.06       53.03
          5 |      1,216       12.16       65.19
          6 |      1,560       15.60       80.79
          7 |      1,904       19.04       99.83
          9 |         17        0.17      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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