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

   Accident |
   Date-Day |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        359        3.59        3.59
          2 |        348        3.48        7.07
          3 |        392        3.92       10.99
          4 |        368        3.68       14.67
          5 |        255        2.55       17.22
          6 |        304        3.04       20.26
          7 |        312        3.12       23.38
          8 |        308        3.08       26.46
          9 |        345        3.45       29.91
         10 |        314        3.14       33.05
         11 |        339        3.39       36.44
         12 |        328        3.28       39.72
         13 |        366        3.66       43.38
         14 |        349        3.49       46.87
         15 |        301        3.01       49.88
         16 |        302        3.02       52.90
         17 |        378        3.78       56.68
         18 |        260        2.60       59.28
         19 |        354        3.54       62.82
         20 |        355        3.55       66.37
         21 |        370        3.70       70.07
         22 |        334        3.34       73.41
         23 |        362        3.62       77.03
         24 |        252        2.52       79.55
         25 |        352        3.52       83.07
         26 |        248        2.48       85.55
         27 |        318        3.18       88.73
         28 |        332        3.32       92.05
         29 |        265        2.65       94.70
         30 |        295        2.95       97.65
         31 |        235        2.35      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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