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

   Accident |
   Date-Day |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        474        4.74        4.74
          2 |        304        3.04        7.78
          3 |        376        3.76       11.54
          4 |        374        3.74       15.28
          5 |        435        4.35       19.63
          6 |        374        3.74       23.37
          7 |        325        3.25       26.62
          8 |        370        3.70       30.32
          9 |        260        2.60       32.92
         10 |        290        2.90       35.82
         11 |        346        3.46       39.28
         12 |        353        3.53       42.81
         13 |        291        2.91       45.72
         14 |        337        3.37       49.09
         15 |        322        3.22       52.31
         16 |        371        3.71       56.02
         17 |        339        3.39       59.41
         18 |        271        2.71       62.12
         19 |        333        3.33       65.45
         20 |        318        3.18       68.63
         21 |        282        2.82       71.45
         22 |        274        2.74       74.19
         23 |        311        3.11       77.30
         24 |        282        2.82       80.12
         25 |        301        3.01       83.13
         26 |        369        3.69       86.82
         27 |        333        3.33       90.15
         28 |        327        3.27       93.42
         29 |        247        2.47       95.89
         30 |        220        2.20       98.09
         31 |        191        1.91      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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