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

DAY OF WEEK |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,663       16.63       16.63
          2 |      1,239       12.39       29.02
          3 |      1,168       11.68       40.70
          4 |      1,228       12.28       52.98
          5 |      1,270       12.70       65.68
          6 |      1,592       15.92       81.60
          7 |      1,832       18.32       99.92
          9 |          8        0.08      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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