_   ‚†                    FIELD_NAME C    
               FIELD_TYPE C                   FIELD_LEN  N                   FIELD_DEC  N                   WID        N                   TEXT40     C    (               TEXT60     C    <               TEXT120    C    x               LABELFILE  C                   LABELNDX   C                   LABELKEY   C    $               LABFILTER  C    (               SHOWLABEL  C                   SORT       C                   ALTNAME    C                   ALTTEXT    C    
               REFERENCE  C    
               FLAGFIELD  C    
               X          C                     --title--    0  0 0  1992 TIUS:  Truck Miles Distribution    1992 TIUS:  Truck Miles Distribution             TI92US16   1992 TRUCK INVENTORY AND USE SURVEY:;  Truck Miles Distribution                                                                                                                                                                                                            n GEOTYPE   C  1  0 0Type of geography                       Type of geography                                           Type of geography                                                                                                       ec92misc.dbfec92mgeo.ndxgeotype                             geotype="1"                             Y                            GEOTYPE             n ST        C  2  0 0FIPS State code                         FIPS State code                                        (N/A)FIPS State code                                        (N/A)                                                                        st.ndx      st                                  st<="56"                                                             STATE               n COUNTY    C  3  0 0FIPS county code                        FIPS county code                                       (N/A)FIPS county code                                       (N/A)                                                                        geocou92.ndxst+county                           county#"886"                              st+county                  COUNTY              n PLACE     C  5  0 0FIPS place code                         FIPS place code                                        (N/A)FIPS place code                                        (N/A)                                                                        geoplu92.ndxst+place                                                                      st+place                   PLACE               n CONSCITY  C  1  0 0Consolidated city code                  Consolidated city code                                 (N/A)Consolidated city code                                 (N/A)                                                                        geocon92.ndxconscity                                                                                                 CONSCITY            n MSA       C  4  0 0MSA or CMSA code                        MSA or CMSA code                                       (N/A)MSA or CMSA code                                       (N/A)                                                                        geomsa92.ndx"6"+msa+pmsa                                                                                             MSA                 n PMSA      C  4  0 0PMSA code                               PMSA code                                              (N/A)PMSA code                                              (N/A)                                                                        geomsa92.ndx"6"+msa+pmsa                                                                  msa+pmsa                   PMSA                n PART      C  1  0 0Part code                               Part code                                              (N/A)Part code                                              (N/A)                                                                        ec92mpt.ndx part                                                                                                     PART                n TRADEKEY  C  1  0 0Trade area/SIC division code         (X=Trade area/SIC division code         (X=Truck Inventory/Use)Trade area/SIC division code         (X=Truck Inventory/Use)                                                                        ec92mtrd.ndxtradekey                                                                                                 TRADEKEY            n SICKEY    C  4  0 0SIC code or kind-of-business code withinSIC code or kind-of-business code within trade area    (N/A)SIC code or kind-of-business code within trade area    (N/A)                                                                        sickey92.ndxtradekey+sickey                                                               tradekey+sickey            SICKEY              n YR        C  2  0 0Reference year                 (92 only)Reference year                                     (92 only)Reference year                                     (92 only)                                                            ec92misc.dbfec92myr.ndx yr                                  yr="92"                                                              YEAR                n LINE      C  4  0 0Subject line                            Subject line                                  (Total = 2600)Subject line                                  (Total = 2600)                                                            tiusline.dbfti92li3.ndx line                                line3="26"                                line3                                LINEF     n TRKCHAR1  C 36  0 0Description heading (subject group)     Description heading (subject group)                         Description heading (subject group)                                                                                                                                                                                                                                TRKCHAR1F n TRKCHAR2  C 36  0 0Subheading (where applicable)           Subheading (where applicable)                               Subheading (where applicable)                                                                                                                                                                                                                                      TRKCHAR2F n INDCHAR   C 45  0 0Description of subject line             Description of subject line                                 Description of subject line                                                                                                                                                                                                                                        INDCHARF  n USDMI92   N 12  0 0Total truck miles distribution          Total truck miles distribution of a characteristic          Total truck miles distribution of a characteristic                                                                                                                                                                                                                             USDMI92F  C  1  0    Flag for USDMI92                        Flag for USDMI92                                            Flag for USDMI92                                                                                                                                                                                                                                       FLAGS                 USDMI92E  N  5  1    Relative standard error of USDMI92  (%  Relative standard error of USDMI92                     (%)  Relative standard error of USDMI92                     (%)                                                                                                                                                                                                       USDMI92EF   USDBIGMI  N 12  0 0Total large truck miles distribution    Total large truck miles distribution                        Total truck miles distribution excluding pickups, panels,            minivans, utilities, and station wagons                                                                                                                                                                   USDBIGMIF C  1  0    Flag for USDBIGMI                       Flag for USDBIGMI                                           Flag for USDBIGMI                                                                                                                                                                                                                                      FLAGS                 USDBIGMIE N  5  1    Relative standard error of USDBIGMI  (  Relative standard error of USDBIGMI                    (%)  Relative standard error of USDBIGMI                    (%)                                                                                                                                                                                                       USDBIGMIEF 