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 | Lee Trevino | United States | 68-67=135 | –7 |
| T2 | Ken Brown | Scotland | 70-68=138 | –4 |
| T2 | Jerry Pate | United States | 71-67=138 | –4 |
| T2 | Tom Watson | United States | 68-70=138 | –4 |
| T5 | Seve Ballesteros | Spain | 72-68=140 | –2 |
| T5 | Andy Bean | United States | 71-69=140 | –2 |
| T5 | Ben Crenshaw | United States | 70-70=140 | –2 |
| T5 | Gil Morgan | United States | 70-70=140 | –2 |
| T5 | Jack Newton | Australia | 69-71=140 | –2 |
| T5 | Jack Nicklaus | United States | 73-67=140 | –2 |
Question:
What was the to par score of the golfer that had a score of 68-70=138?
Answer:
–4