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       log:  \\Cronus\www\teaching\survival2\VitASup_codebook.txt
  log type:  text
 opened on:  11 Jun 2008, 09:36:57
(Date of supplement Vitamin A study )
file VitASup.dta saved

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id                                                                              (unlabeled)
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                  type:  numeric (long)

                 range:  [516,5020]                   units:  1
         unique values:  2989                     missing .:  0/2989

                  mean:   2862.96
              std. dev:   1217.08

           percentiles:        10%       25%       50%       75%       90%
                              1134      1869      2900      3903      4514

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supdato                                                        Date of Vitamin A supplement
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                  type:  numeric daily date (float)

                 range:  [15822,16817]                units:  1
       or equivalently:  [27apr2003,16jan2006]        units:  days
         unique values:  337                      missing .:  0/2989

                  mean:   16543.2 = 17apr2005 (+ 5 hours)
              std. dev:   130.465

           percentiles:        10%       25%       50%       75%       90%
                             16346     16476     16520     16637     16734
                         02oct2004 09feb2005 25mar2005 20jul2005 25oct2005
       log:  \\Cronus\www\teaching\survival2\VitASup_codebook.txt
  log type:  text
 closed on:  11 Jun 2008, 09:36:57
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