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

   Accident |
   Date-Day |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        366        3.66        3.66
          2 |        325        3.25        6.91
          3 |        352        3.52       10.43
          4 |        325        3.25       13.68
          5 |        314        3.14       16.82
          6 |        325        3.25       20.07
          7 |        304        3.04       23.11
          8 |        331        3.31       26.42
          9 |        315        3.15       29.57
         10 |        309        3.09       32.66
         11 |        320        3.20       35.86
         12 |        352        3.52       39.38
         13 |        335        3.35       42.73
         14 |        341        3.41       46.14
         15 |        339        3.39       49.53
         16 |        345        3.45       52.98
         17 |        319        3.19       56.17
         18 |        313        3.13       59.30
         19 |        330        3.30       62.60
         20 |        345        3.45       66.05
         21 |        308        3.08       69.13
         22 |        298        2.98       72.11
         23 |        328        3.28       75.39
         24 |        380        3.80       79.19
         25 |        297        2.97       82.16
         26 |        315        3.15       85.31
         27 |        356        3.56       88.87
         28 |        315        3.15       92.02
         29 |        305        3.05       95.07
         30 |        281        2.81       97.88
         31 |        212        2.12      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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