"Table 1. Shipment Characteristics by Mode of Transportation: 1997"
"For Metropolitan Area of Origin: Grand Rapids-Muskegon-Holland, MI MSA                               "
"Mode of Transportation","Value($ mil)","Value %","Tons(000)","Tons %","Ton-miles(mil)","Ton-miles %","Avg. miles"
"      All modes                     ",49853,100.0,48500,100.0,8492,100.0,595
"    Single modes                    ",42652,85.6,47380,97.7,7445,87.7,139
"Truck                               ",41340,82.9,45537,93.9,6569,77.4,133
"Rail                                ",515,1.0,1691,3.5,818,9.6,533
"All other single modes              ",797,1.6,S,S,S,S,1145
"    Multiple modes                  ",5947,11.9,598,1.2,931,11.0,739
"Parcel, US Postal Service or courier",4629,9.3,182,.4,115,1.4,739
"Other multiple modes                ",1318,2.6,416,.9,816,9.6,1861
"    Other and unknown modes         ",1254,2.5,S,S,116,1.4,46