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

   Accident |
   Date-Day |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        369        3.69        3.69
          2 |        366        3.66        7.35
          3 |        364        3.64       10.99
          4 |        355        3.55       14.54
          5 |        278        2.78       17.32
          6 |        292        2.92       20.24
          7 |        355        3.55       23.79
          8 |        296        2.96       26.75
          9 |        373        3.73       30.48
         10 |        360        3.60       34.08
         11 |        376        3.76       37.84
         12 |        290        2.90       40.74
         13 |        372        3.72       44.46
         14 |        370        3.70       48.16
         15 |        325        3.25       51.41
         16 |        345        3.45       54.86
         17 |        357        3.57       58.43
         18 |        358        3.58       62.01
         19 |        295        2.95       64.96
         20 |        293        2.93       67.89
         21 |        346        3.46       71.35
         22 |        355        3.55       74.90
         23 |        359        3.59       78.49
         24 |        313        3.13       81.62
         25 |        278        2.78       84.40
         26 |        310        3.10       87.50
         27 |        300        3.00       90.50
         28 |        312        3.12       93.62
         29 |        222        2.22       95.84
         30 |        214        2.14       97.98
         31 |        202        2.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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