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

   Accident |
   Date-Day |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        431        4.31        4.31
          2 |        328        3.28        7.59
          3 |        338        3.38       10.97
          4 |        385        3.85       14.82
          5 |        347        3.47       18.29
          6 |        275        2.75       21.04
          7 |        328        3.28       24.32
          8 |        344        3.44       27.76
          9 |        240        2.40       30.16
         10 |        333        3.33       33.49
         11 |        316        3.16       36.65
         12 |        347        3.47       40.12
         13 |        420        4.20       44.32
         14 |        308        3.08       47.40
         15 |        330        3.30       50.70
         16 |        283        2.83       53.53
         17 |        361        3.61       57.14
         18 |        384        3.84       60.98
         19 |        349        3.49       64.47
         20 |        250        2.50       66.97
         21 |        374        3.74       70.71
         22 |        333        3.33       74.04
         23 |        346        3.46       77.50
         24 |        297        2.97       80.47
         25 |        280        2.80       83.27
         26 |        310        3.10       86.37
         27 |        304        3.04       89.41
         28 |        318        3.18       92.59
         29 |        315        3.15       95.74
         30 |        257        2.57       98.31
         31 |        168        1.68       99.99
         99 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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