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

   Accident |
   Date-Day |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        392        3.92        3.92
          2 |        282        2.82        6.74
          3 |        329        3.29       10.03
          4 |        329        3.29       13.32
          5 |        316        3.16       16.48
          6 |        378        3.78       20.26
          7 |        345        3.45       23.71
          8 |        337        3.37       27.08
          9 |        271        2.71       29.79
         10 |        327        3.27       33.06
         11 |        359        3.59       36.65
         12 |        311        3.11       39.76
         13 |        340        3.40       43.16
         14 |        376        3.76       46.92
         15 |        353        3.53       50.45
         16 |        345        3.45       53.90
         17 |        379        3.79       57.69
         18 |        378        3.78       61.47
         19 |        388        3.88       65.35
         20 |        336        3.36       68.71
         21 |        299        2.99       71.70
         22 |        292        2.92       74.62
         23 |        288        2.88       77.50
         24 |        293        2.93       80.43
         25 |        338        3.38       83.81
         26 |        358        3.58       87.39
         27 |        368        3.68       91.07
         28 |        262        2.62       93.69
         29 |        237        2.37       96.06
         30 |        215        2.15       98.21
         31 |        179        1.79      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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