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 | Cuba | 9 | 11 | 12 | 32 |
| 2 | Jamaica | 7 | 5 | 4 | 16 |
| 3 | Colombia | 4 | 2 | 3 | 9 |
| 4 | Puerto Rico | 4 | 2 | 1 | 7 |
| 5 | Mexico | 3 | 3 | 4 | 10 |
| 6 | Trinidad and Tobago | 2 | 5 | 1 | 8 |
| 7 | Barbados | 1 | 1 | 1 | 3 |
| 8 | Guatemala | 1 | 0 | 0 | 1 |
| 8 | Bahamas | 1 | 0 | 0 | 1 |
| 10 | Venezuela | 0 | 2 | 5 | 7 |
| 11 | U.S. Virgin Islands | 0 | 1 | 1 | 2 |
Question:
largest medal differential between countries
Answer:
31