Frequencies for first 10,000 rows of dlmp_dd variable in natlterr2003 dataset :

Last Normal |
   Menses - |
    Day U;R |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        313        3.13        3.13
          2 |        324        3.24        6.37
          3 |        374        3.74       10.11
          4 |        282        2.82       12.93
          5 |        442        4.42       17.35
          6 |        321        3.21       20.56
          7 |        297        2.97       23.53
          8 |        332        3.32       26.85
          9 |        260        2.60       29.45
         10 |        559        5.59       35.04
         11 |        255        2.55       37.59
         12 |        346        3.46       41.05
         13 |        284        2.84       43.89
         14 |        306        3.06       46.95
         15 |        479        4.79       51.74
         16 |        287        2.87       54.61
         17 |        312        3.12       57.73
         18 |        292        2.92       60.65
         19 |        249        2.49       63.14
         20 |        397        3.97       67.11
         21 |        254        2.54       69.65
         22 |        294        2.94       72.59
         23 |        297        2.97       75.56
         24 |        306        3.06       78.62
         25 |        401        4.01       82.63
         26 |        302        3.02       85.65
         27 |        324        3.24       88.89
         28 |        327        3.27       92.16
         29 |        256        2.56       94.72
         30 |        330        3.30       98.02
         31 |         73        0.73       98.75
         99 |        125        1.25      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Dec 2015