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

   Accident |
   Date-Day |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        364        3.64        3.64
          2 |        342        3.42        7.06
          3 |        300        3.00       10.06
          4 |        335        3.35       13.41
          5 |        369        3.69       17.10
          6 |        363        3.63       20.73
          7 |        389        3.89       24.62
          8 |        313        3.13       27.75
          9 |        384        3.84       31.59
         10 |        294        2.94       34.53
         11 |        333        3.33       37.86
         12 |        313        3.13       40.99
         13 |        346        3.46       44.45
         14 |        275        2.75       47.20
         15 |        333        3.33       50.53
         16 |        354        3.54       54.07
         17 |        338        3.38       57.45
         18 |        285        2.85       60.30
         19 |        366        3.66       63.96
         20 |        392        3.92       67.88
         21 |        285        2.85       70.73
         22 |        293        2.93       73.66
         23 |        376        3.76       77.42
         24 |        283        2.83       80.25
         25 |        301        3.01       83.26
         26 |        271        2.71       85.97
         27 |        339        3.39       89.36
         28 |        325        3.25       92.61
         29 |        280        2.80       95.41
         30 |        287        2.87       98.28
         31 |        172        1.72      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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