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       log:  \\Cronus\www\teaching\survival2\toluen_codebook.txt
  log type:  text
 opened on:  11 Jun 2008, 09:36:55
file toluen.dta saved

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time                                                                        time in seconds
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                  type:  numeric (float)

                 range:  [180,1500]                   units:  1
         unique values:  52                       missing .:  0/85

                  mean:   1013.49
              std. dev:   416.579

           percentiles:        10%       25%       50%       75%       90%
                               510       645       910      1500      1500

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response                                                                        (unlabeled)
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                  type:  numeric (float)
                 label:  resplab

                 range:  [0,1]                        units:  1
         unique values:  2                        missing .:  0/85

            tabulation:  Freq.   Numeric  Label
                            28         0  no
                            57         1  yes

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toluen                                                                     toluene exposure
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                  type:  numeric (float)
                 label:  tolulab

                 range:  [1,2]                        units:  1
         unique values:  2                        missing .:  0/85

            tabulation:  Freq.   Numeric  Label
                            45         1  0 ppm
                            40         2  100 ppm

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gruppe2                                                                               group
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                  type:  numeric (float)
                 label:  gruppe2

                 range:  [1,2]                        units:  1
         unique values:  2                        missing .:  0/85

            tabulation:  Freq.   Numeric  Label
                            43         1  control
                            42         2  workers

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gruppe4                                                                               group
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                  type:  numeric (float)
                 label:  gruppe4

                 range:  [1,4]                        units:  1
         unique values:  4                        missing .:  0/85

            tabulation:  Freq.   Numeric  Label
                            22         1  unexposed control
                            21         2  exposed control
                            23         3  unexposed worker
                            19         4  exposed worker
       log:  \\Cronus\www\teaching\survival2\toluen_codebook.txt
  log type:  text
 closed on:  11 Jun 2008, 09:36:56
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