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:
| Rank | Nation | Gold | Silver | Bronze | Total |
| --- | --- | --- | --- | --- | --- |
| 1.0 | United States | 25.0 | 16.0 | 11.0 | 52.0 |
| 2.0 | Cuba | 6.0 | 10.0 | 9.0 | 25.0 |
| 3.0 | Canada | 3.0 | 3.0 | 12.0 | 18.0 |
| 4.0 | Mexico | 3.0 | 2.0 | 2.0 | 7.0 |
| 5.0 | Brazil | 2.0 | 1.0 | 3.0 | 6.0 |
| 6.0 | Jamaica | 0.0 | 2.0 | 1.0 | 3.0 |
| 7.0 | Guyana | 0.0 | 2.0 | 0.0 | 2.0 |
| 8.0 | Argentina | 0.0 | 1.0 | 0.0 | 1.0 |
| 8.0 | Bahamas | 0.0 | 1.0 | 0.0 | 1.0 |
| 8.0 | Colombia | 0.0 | 1.0 | 0.0 | 1.0 |
| 11.0 | U.S. Virgin Islands | 0.0 | 0.0 | 1.0 | 1.0 |
Question:
What is the fewest number of silver medals a nation who ranked below 8 received?
Answer:
0.0