Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Ship | Hull No. | Builder | Home Port | Commissioned– Decommissioned | NVR page |
| --- | --- | --- | --- | --- | --- |
| Wichita | AOR-1 | General Dynamics, Quincy | Oakland | 1969–1993 | AOR-1 |
| Milwaukee | AOR-2 | General Dynamics, Quincy | Norfolk | 1969–1994 | AOR-2 |
| Kansas City | AOR-3 | General Dynamics, Quincy | Oakland | 1970–1994 | AOR-3 |
| Savannah | AOR-4 | General Dynamics, Quincy | Norfolk | 1970–1995 | AOR-4 |
| Wabash | AOR-5 | General Dynamics, Quincy | Long Beach | 1971–1994 | AOR-5 |
| Kalamazoo | AOR-6 | General Dynamics, Quincy | Norfolk | 1973–1996 | AOR-6 |
| Roanoke | AOR-7 | National Steel | Long Beach | 1976–1995 | AOR-7 |
Question:
Name the hull number of Commissioned– Decommissioned of 1973–1996
Answer:
AOR-6