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

   Accident |
   Date-Day |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        403        4.03        4.03
          2 |        379        3.79        7.82
          3 |        344        3.44       11.26
          4 |        313        3.13       14.39
          5 |        339        3.39       17.78
          6 |        336        3.36       21.14
          7 |        333        3.33       24.47
          8 |        365        3.65       28.12
          9 |        255        2.55       30.67
         10 |        300        3.00       33.67
         11 |        316        3.16       36.83
         12 |        326        3.26       40.09
         13 |        295        2.95       43.04
         14 |        386        3.86       46.90
         15 |        342        3.42       50.32
         16 |        228        2.28       52.60
         17 |        293        2.93       55.53
         18 |        345        3.45       58.98
         19 |        337        3.37       62.35
         20 |        302        3.02       65.37
         21 |        331        3.31       68.68
         22 |        372        3.72       72.40
         23 |        364        3.64       76.04
         24 |        290        2.90       78.94
         25 |        386        3.86       82.80
         26 |        308        3.08       85.88
         27 |        352        3.52       89.40
         28 |        336        3.36       92.76
         29 |        303        3.03       95.79
         30 |        220        2.20       97.99
         31 |        201        2.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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