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

   Accident |
   Date-Day |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        383        3.83        3.83
          2 |        290        2.90        6.73
          3 |        349        3.49       10.22
          4 |        435        4.35       14.57
          5 |        327        3.27       17.84
          6 |        278        2.78       20.62
          7 |        339        3.39       24.01
          8 |        311        3.11       27.12
          9 |        300        3.00       30.12
         10 |        297        2.97       33.09
         11 |        372        3.72       36.81
         12 |        332        3.32       40.13
         13 |        265        2.65       42.78
         14 |        300        3.00       45.78
         15 |        287        2.87       48.65
         16 |        293        2.93       51.58
         17 |        354        3.54       55.12
         18 |        350        3.50       58.62
         19 |        380        3.80       62.42
         20 |        334        3.34       65.76
         21 |        309        3.09       68.85
         22 |        346        3.46       72.31
         23 |        326        3.26       75.57
         24 |        321        3.21       78.78
         25 |        372        3.72       82.50
         26 |        344        3.44       85.94
         27 |        352        3.52       89.46
         28 |        299        2.99       92.45
         29 |        280        2.80       95.25
         30 |        341        3.41       98.66
         31 |        133        1.33       99.99
         99 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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