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:
| Year | Competition | Location | Event | Final-Rank | Final-Score |
| --- | --- | --- | --- | --- | --- |
| 2006.0 | U.S Championships | Saint Paul | All Around | 3.0 | 59.65 |
| 2006.0 | U.S Championships | Saint Paul | Balance Beam | 7.0 | 14.9 |
| 2006.0 | U.S Championships | Saint Paul | Uneven Bars | 3.0 | 15.2 |
| 2006.0 | U.S Championships | Saint Paul | Floor Exercise | 5.0 | 14.35 |
| 2006.0 | U.S Championships | Saint Paul | Vault | 2.0 | 15.2 |
| 2006.0 | Pan American Championships | Gatineau | Team | 1.0 | 179.5 |
| 2006.0 | Pan American Championships | Gatineau | All Around | 4.0 | 59.25 |
| 2006.0 | Pan American Championships | Gatineau | Floor Exercise | 1.0 | 15.1 |
| 2006.0 | Pan American Championships | Gatineau | Vault | 2.0 | 14.387 |
Question:
Competition of u.s championships, and a Event of all around has what average year?
Answer:
2006.0