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outdoor --------------------------------------- Med. Outdoor Air PM-10 (ug/m^3)
                  type:  numeric (byte)

                 range:  [20,78]                      units:  1
         unique values:  13                   coded missing:  0 / 14

                  mean:   42.2143
              std. dev:   18.3772

           percentiles:        10%       25%       50%       75%       90%
                               24        25        39        56        67


indoor ------------------------------------------ Home #8 Indoor PM-10 (ug/m^3)
                  type:  numeric (int)

                 range:  [10,285]                     units:  1
         unique values:  10                   coded missing:  0 / 14

                  mean:   76.0714
              std. dev:   79.1099

           percentiles:        10%       25%       50%       75%       90%
                               10        40        50        75       220


id -------------------------------------------------- day ID # (not sequential)
                  type:  numeric (byte)

                 range:  [1,14]                       units:  1
         unique values:  14                   coded missing:  0 / 14

                  mean:       7.5
              std. dev:    4.1833

           percentiles:        10%       25%       50%       75%       90%
                                2         4       7.5        11        13

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