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

DAY OF WEEK |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,719       17.19       17.19
          2 |      1,176       11.76       28.95
          3 |      1,130       11.30       40.25
          4 |      1,159       11.59       51.84
          5 |      1,212       12.12       63.96
          6 |      1,592       15.92       79.88
          7 |      2,011       20.11       99.99
          9 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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