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

   Accident |
   Date-Day |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        359        3.59        3.59
          2 |        310        3.10        6.69
          3 |        357        3.57       10.26
          4 |        347        3.47       13.73
          5 |        293        2.93       16.66
          6 |        299        2.99       19.65
          7 |        317        3.17       22.82
          8 |        332        3.32       26.14
          9 |        363        3.63       29.77
         10 |        310        3.10       32.87
         11 |        323        3.23       36.10
         12 |        323        3.23       39.33
         13 |        358        3.58       42.91
         14 |        360        3.60       46.51
         15 |        347        3.47       49.98
         16 |        304        3.04       53.02
         17 |        357        3.57       56.59
         18 |        290        2.90       59.49
         19 |        318        3.18       62.67
         20 |        315        3.15       65.82
         21 |        359        3.59       69.41
         22 |        318        3.18       72.59
         23 |        356        3.56       76.15
         24 |        311        3.11       79.26
         25 |        329        3.29       82.55
         26 |        283        2.83       85.38
         27 |        314        3.14       88.52
         28 |        321        3.21       91.73
         29 |        302        3.02       94.75
         30 |        321        3.21       97.96
         31 |        204        2.04      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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