Possible enumeration values:
| Name | Value | Description |
|---|---|---|
| Unspecified |
0 |
|
| Ground |
1 |
|
| NextDay |
2 |
|
| SecondDay |
3 |
|
| International |
4 |
|
| InternationalExpress |
5 |
|
| FreightGround |
6 |
|
| FreightExpress |
7 |