
-----------------------------------------------------------------------------------------------
id                                                                                 Subject ID #
-----------------------------------------------------------------------------------------------

                  type:  numeric (float)

                 range:  [1,1333]                     units:  1
         unique values:  880                      missing .:  0/880

                  mean:   653.334
              std. dev:   381.528

           percentiles:        10%       25%       50%       75%       90%
                               129     325.5       649     972.5    1189.5

-----------------------------------------------------------------------------------------------
days                                                                   Days Since Randomization
-----------------------------------------------------------------------------------------------

                  type:  numeric (float)

                 range:  [1,746]                      units:  1
         unique values:  423                      missing .:  0/880

                  mean:   403.264
              std. dev:   199.843

           percentiles:        10%       25%       50%       75%       90%
                               139     234.5       373       573       665

-----------------------------------------------------------------------------------------------
cens                                                                            Event Indicator
-----------------------------------------------------------------------------------------------

                  type:  numeric (float)
                 label:  failcen

                 range:  [0,1]                        units:  1
         unique values:  2                        missing .:  0/880

            tabulation:  Freq.   Numeric  Label
                           825         0  Censored
                            55         1  AIDS/Death

-----------------------------------------------------------------------------------------------
rx                                                                                    Treatment
-----------------------------------------------------------------------------------------------

                  type:  numeric (float)
                 label:  trt

                 range:  [0,1]                        units:  1
         unique values:  2                        missing .:  0/880

            tabulation:  Freq.   Numeric  Label
                           428         0  Placebo
                           452         1  ZDV

-----------------------------------------------------------------------------------------------
cd4                                                              Baseline CD4+ lymphocyte count
-----------------------------------------------------------------------------------------------

                  type:  numeric (float)

                 range:  [30,704]                     units:  1
         unique values:  349                      missing .:  0/880

                  mean:   332.223
              std. dev:   109.477

           percentiles:        10%       25%       50%       75%       90%
                               183       251     343.5       420       467

