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 | Canada | 2.0 | 0.0 | 3.0 | 5.0 |
| 2.0 | Germany | 2.0 | 1.0 | 0.0 | 3.0 |
| 3.0 | Switzerland | 1.0 | 1.0 | 1.0 | 3.0 |
| 4.0 | United States | 0.0 | 1.0 | 1.0 | 2.0 |
| 5.0 | Russia | 0.0 | 1.0 | 0.0 | 1.0 |
| 6.0 | United Kingdom | 0.0 | 1.0 | 0.0 | 1.0 |
Question:
What is the highest rank when the metal total is 1 and the nation is the United Kingdom?
Answer:
6.0