Frequencies for first 10,000 rows of opdatedd variable in h126f dataset :

 EVENT DATE |
      - DAY |      Freq.     Percent        Cum.
------------+-----------------------------------
         -9 |        496        4.96        4.96
         -8 |      1,030       10.30       15.26
         -7 |          1        0.01       15.27
          1 |        237        2.37       17.64
          2 |        302        3.02       20.66
          3 |        239        2.39       23.05
          4 |        251        2.51       25.56
          5 |        266        2.66       28.22
          6 |        281        2.81       31.03
          7 |        257        2.57       33.60
          8 |        300        3.00       36.60
          9 |        336        3.36       39.96
         10 |        294        2.94       42.90
         11 |        261        2.61       45.51
         12 |        310        3.10       48.61
         13 |        301        3.01       51.62
         14 |        280        2.80       54.42
         15 |        336        3.36       57.78
         16 |        346        3.46       61.24
         17 |        285        2.85       64.09
         18 |        288        2.88       66.97
         19 |        254        2.54       69.51
         20 |        337        3.37       72.88
         21 |        261        2.61       75.49
         22 |        251        2.51       78.00
         23 |        295        2.95       80.95
         24 |        280        2.80       83.75
         25 |        217        2.17       85.92
         26 |        233        2.33       88.25
         27 |        275        2.75       91.00
         28 |        262        2.62       93.62
         29 |        254        2.54       96.16
         30 |        279        2.79       98.95
         31 |        105        1.05      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 27 Feb 2018