| Variable | Description | Type |
|---|---|---|
| GNC | Whether import/export of the goods needs specific certificates | Binary |
| FCO | Goods belong to an easy declaration of false country of origin | Binary |
| SRC | Importer’s/exporter’s classification based on its smuggling records | Categorical |
| IEO | Ownership of the importer/exporter | Categorical |
| MOT | Modes of trade | Categorical |
| TMG | Transportation mode of goods | Categorical |
| WMG | Wrap mode of goods | Categorical |
| DDD | Delayed days of declaration | Continuous |
| QWR | Ratio of quantity to net weight | Continuous |
| VWR | Ratio of value to net weight of goods | Continuous |
| GNR | Ratio of gross weight to net weight | Continuous |
| SSL | Synthesized smuggling likelihoods of importer/exporter and declarer | Continuous |
| UPG | Declared unit price of goods | Continuous |