->  codebook


deep ------------------------------------------------- bedrock or shallow well?
                  type:  numeric (byte)
                 label:  deeplbl

                 range:  [0,1]                        units:  1
         unique values:  2                    coded missing:  0 / 53

            tabulation:  Freq.   Numeric  Label
                            10         0  shallow 
                            43         1  deep wel


droad --------------------------------------------- distance to salted rd, feet
                  type:  numeric (int)

                 range:  [20,2640]                    units:  1
         unique values:  22                   coded missing:  0 / 53

                  mean:   251.245
              std. dev:   433.945

           percentiles:        10%       25%       50%       75%       90%
                               40        60       100       300       500


chlor -------------------------------------------- chloride concentration, mg/l
                  type:  numeric (int)

                 range:  [3,760]                      units:  1
         unique values:  26                   coded missing:  1 / 53

                  mean:      81.5
              std. dev:   169.493

           percentiles:        10%       25%       50%       75%       90%
                               10        10      10.5        54       170

->  log close