| Name | Label | Concept | Required | Attribute of | Limit | Predicate Type | Group | |
|---|---|---|---|---|---|---|---|---|
| 1 variable | ||||||||
| TON_F | Flag for Tons (Thousands) | CFS Preliminary Report: Shipment Characteristics by Distance Shipped: 2012;CFS Preliminary Report: Shipment Characteristics by Shipment Weight: 2012;CFS Preliminary Report: Shipment Characteristics by Industry: 2012;CFS Preliminary Report: Shipment Characteristics by 2-digit Commodity: 2012;CFS Preliminary Report: Shipment Characteristics by Mode of Transportation: 2012 | not required | TON | 0 | string | CF1200P3, CF1200P1, CF1200P6, CF1200P5, CF1200P4 | |