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:
| Province | Skip | W | L | PF | PA | Ends Won | Ends Lost | Blank Ends | Stolen Ends | Shot Pct. |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Alberta | Kevin Martin | 6.0 | 1.0 | 52.0 | 38.0 | 32.0 | 27.0 | 5.0 | 7.0 | 87.0 |
| Ontario | Glenn Howard | 6.0 | 1.0 | 45.0 | 37.0 | 33.0 | 26.0 | 5.0 | 7.0 | 88.0 |
| Manitoba | Jeff Stoughton | 5.0 | 2.0 | 46.0 | 40.0 | 29.0 | 26.0 | 8.0 | 6.0 | 86.0 |
| Alberta | Kevin Koe | 4.0 | 3.0 | 53.0 | 36.0 | 31.0 | 26.0 | 2.0 | 6.0 | 88.0 |
| Alberta | Randy Ferbey | 3.0 | 4.0 | 47.0 | 50.0 | 26.0 | 30.0 | 4.0 | 3.0 | 86.0 |
| Ontario | Wayne Middaugh | 2.0 | 5.0 | 43.0 | 49.0 | 30.0 | 32.0 | 2.0 | 8.0 | 85.0 |
| Saskatchewan | Pat Simmons | 2.0 | 5.0 | 39.0 | 46.0 | 28.0 | 29.0 | 1.0 | 6.0 | 84.0 |
Question:
When the skip is Glenn Howard, what the minimum PF?
Answer:
45.0