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 | Japan | 6.0 | 1.0 | 6.0 | 13.0 |
| 2 | China | 3.0 | 4.0 | 4.0 | 11.0 |
| 3 | South Korea | 3.0 | 3.0 | 3.0 | 9.0 |
| 4 | Mongolia | 1.0 | 5.0 | 12.0 | 18.0 |
| 5 | North Korea | 1.0 | 1.0 | 2.0 | 4.0 |
| 6 | Chinese Taipei | 0.0 | 0.0 | 1.0 | 1.0 |
| Total | Total | 14.0 | 14.0 | 28.0 | 56.0 |
Question:
How much Silver has a Rank of 4, and a Bronze smaller than 12?
Answer:
0.0