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:
| Place | Player | Country | Score | To par |
| --- | --- | --- | --- | --- |
| 1 | Peter Thomson | Australia | 70-69=139 | –1 |
| 2 | Ben Hogan | United States | 72-68=140 | E |
| T3 | Jerry Barber | United States | 72-69=141 | +1 |
| T3 | Wes Ellis | United States | 71-70=141 | +1 |
| T3 | Ed Furgol | United States | 71-70=141 | +1 |
| T3 | Cary Middlecoff | United States | 71-70=141 | +1 |
| T7 | Julius Boros | United States | 71-71=142 | +2 |
| T7 | Ted Kroll | United States | 72-70=142 | +2 |
| T7 | Arnold Palmer | United States | 72-70=142 | +2 |
| T10 | Fred Haas | United States | 72-71=143 | +3 |
| T10 | Billy Maxwell | United States | 72-71=143 | +3 |
| T10 | Frank Taylor, Jr. (a) | United States | 72-71=143 | +3 |
Question:
What's the to par of the United States with the score of 71-71=142?
Answer:
2.0