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 | Rowers | Country | Time | Notes |
| --- | --- | --- | --- | --- |
| 1.0 | Tyler Winklevoss , Cameron Winklevoss | United States | 6:36.87 | SA/B |
| 2.0 | Siniša Skelin , Nikša Skelin | Croatia | 6:38.30 | SA/B |
| 3.0 | Morten Nielsen , Thomas Larsen | Denmark | 6:38.33 | SA/B |
| 4.0 | Robin Bourne-Taylor , Tom Solesbury | Great Britain | 6:41.43 | FC |
| 5.0 | Piotr Hojka , Jaroslaw Godek | Poland | 6:44.19 | FC |
Question:
What is the average rank for Denmark?
Answer:
3.0