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:
| Player | Country | Year(s) won | Total | To par | Finish |
| --- | --- | --- | --- | --- | --- |
| Jack Nicklaus | United States | 1962 , 1967 , 1972 , 1980 | 280.0 | E | T6 |
| Johnny Miller | United States | 1973 | 285.0 | +5 | T23 |
| Gary Player | South Africa | 1965 | 286.0 | +6 | T26 |
| Jerry Pate | United States | 1976 | 286.0 | +6 | T26 |
| Hubert Green | United States | 1977 | 288.0 | +8 | T37 |
| Andy North | United States | 1978 | 290.0 | +10 | T43 |
| Hale Irwin | United States | 1974 , 1979 | 292.0 | +12 | T58 |
Question:
What was the average total for the player from the United States, who won in 1978?
Answer:
290.0