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 | Gold | Silver | Bronze | Total |
| --- | --- | --- | --- | --- |
| 1 | 18.0 | 12.0 | 7.0 | 37.0 |
| 2 | 13.0 | 11.0 | 13.0 | 37.0 |
| 3 | 11.0 | 13.0 | 11.0 | 35.0 |
| 4 | 1.0 | 3.0 | 5.0 | 9.0 |
| 5t | 1.0 | 2.0 | 4.0 | 7.0 |
| 7 | 0.0 | 2.0 | 1.0 | 3.0 |
Question:
What is the total number of gold medals won by nations that won 2 silver medals but fewer than 7 in total?
Answer:
0.0