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

   Accident |
   Date-Day |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        384        3.84        3.84
          2 |        398        3.98        7.82
          3 |        409        4.09       11.91
          4 |        307        3.07       14.98
          5 |        414        4.14       19.12
          6 |        250        2.50       21.62
          7 |        271        2.71       24.33
          8 |        315        3.15       27.48
          9 |        318        3.18       30.66
         10 |        306        3.06       33.72
         11 |        320        3.20       36.92
         12 |        357        3.57       40.49
         13 |        310        3.10       43.59
         14 |        352        3.52       47.11
         15 |        253        2.53       49.64
         16 |        349        3.49       53.13
         17 |        324        3.24       56.37
         18 |        250        2.50       58.87
         19 |        333        3.33       62.20
         20 |        380        3.80       66.00
         21 |        303        3.03       69.03
         22 |        276        2.76       71.79
         23 |        292        2.92       74.71
         24 |        434        4.34       79.05
         25 |        289        2.89       81.94
         26 |        331        3.31       85.25
         27 |        351        3.51       88.76
         28 |        304        3.04       91.80
         29 |        299        2.99       94.79
         30 |        285        2.85       97.64
         31 |        236        2.36      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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