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:
| Home Run | Game | Date | Inning | Location | Opposing Pitcher | Team |
| --- | --- | --- | --- | --- | --- | --- |
| 1.0 | 6.0 | April 14 | 6th | Tiger Stadium | Dave Johnson | Baltimore Orioles |
| 2.0 | 9.0 | April 18 | 5th | Tiger Stadium | Clay Parker | New York Yankees |
| 3.0 | 13.0 | April 22 | 4th | Memorial Stadium | Jeff Ballard | Baltimore Orioles |
| 4.0 | 15.0 | April 24 | 9th | Metrodome | John Candelaria | Minnesota Twins |
| 5.0 | 18.0 | April 28 | 5th | Tiger Stadium | Paul Mirabella | Milwaukee Brewers |
| 6.0 | 18.0 | April 28 | 8th | Tiger Stadium | Tony Fossas | Milwaukee Brewers |
| 7.0 | 20.0 | April 30 | 9th | Tiger Stadium | Mark Knudson | Milwaukee Brewers |
| 8.0 | 26.0 | May 6 | 3rd | SkyDome | Jimmy Key | Toronto Blue Jays |
| 9.0 | 26.0 | May 6 | 5th | SkyDome | Jimmy Key | Toronto Blue Jays |
| 10.0 | 26.0 | May 6 | 7th | SkyDome | David Wells | Toronto Blue Jays |
| 11.0 | 27.0 | May 7 | 4th | County Stadium | Mark Knudson | Milwaukee Brewers |
| 12.0 | 28.0 | May 8 | 2nd | County Stadium | Jaime Navarro | Milwaukee Brewers |
| 13.0 | 30.0 | May 10 | 2nd | Tiger Stadium | Todd Stottlemyre | Toronto Blue Jays |
| 14.0 | 34.0 | May 15 | 7th | Arlington Stadium | Kevin Brown | Texas Rangers |
| 15.0 | 37.0 | May 18 | 7th | Comiskey Park | Ken Patterson | Chicago White Sox |
| 16.0 | 39.0 | May 20 | 4th | Comiskey Park | Greg Hibbard | Chicago White Sox |
| 17.0 | 42.0 | May 23 | 3rd | Tiger Stadium | Mike Jeffcoat | Texas Rangers |
| 18.0 | 45.0 | May 26 | 2nd | Tiger Stadium | Jerry Kutzler | Chicago White Sox |
| 19.0 | 50.0 | June 1 | 2nd | Kingdome | Matt Young | Seattle Mariners |
| 20.0 | 54.0 | June 6 | 2nd | Cleveland Municipal Stadium | Greg Swindell | Cleveland Indians |
| 21.0 | 54.0 | June 6 | 4th | Cleveland Municipal Stadium | Greg Swindell | Cleveland Indians |
| 22.0 | 54.0 | June 6 | 5th | Cleveland Municipal Stadium | Greg Swindell | Cleveland Indians |
| 23.0 | 61.0 | June 13 | 2nd | Tiger Stadium | John Farrell | Cleveland Indians |
| 24.0 | 62.0 | June 14 | 5th | Tiger Stadium | Sergio Valdez | Cleveland Indians |
| 25.0 | 65.0 | June 17 | 7th | Tiger Stadium | Chuck Finley | California Angels |
| 26.0 | 77.0 | June 30 | 5th | Royals Stadium | Storm Davis | Kansas City Royals |
| 27.0 | 80.0 | July 3 | 1st | Comiskey Park | Eric King | Chicago White Sox |
| 28.0 | 83.0 | July 6 | 4th | Tiger Stadium | Tom Gordon | Kansas City Royals |
| 29.0 | 87.0 | July 13 | 6th | Tiger Stadium | Bobby Witt | Texas Rangers |
| 30.0 | 92.0 | July 18 | 6th | Tiger Stadium | Greg Hibbard | Chicago White Sox |
| 31.0 | 95.0 | July 21 | 1st | Arlington Stadium | Mike Jeffcoat | Texas Rangers |
| 32.0 | 98.0 | July 24 | 3rd | Tiger Stadium | John Mitchell | Baltimore Orioles |
| 33.0 | 104.0 | July 30 | 4th | Yankee Stadium | Dave LaPoint | New York Yankees |
| 34.0 | 108.0 | August 3 | 2nd | Fenway Park | Greg Harris | Boston Red Sox |
| 35.0 | 111.0 | August 7 | 9th | Skydome | Jimmy Key | Toronto Blue Jays |
| 36.0 | 117.0 | August 13 | 1st | Cleveland Stadium | Jeff Shaw | Cleveland Indians |
| 37.0 | 120.0 | August 16 | 3rd | Tiger Stadium | Ron Robinson | Milwaukee Brewers |
| 38.0 | 121.0 | August 17 | 6th | Tiger Stadium | Tom Candiotti | Cleveland Indians |
| 39.0 | 122.0 | August 18 | 3rd | Tiger Stadium | Efrain Valdez | Cleveland Indians |
| 40.0 | 127.0 | August 25 | 1st | Tiger Stadium | Dave Stewart | Oakland Athletics |
| 41.0 | 127.0 | August 25 | 4th | Tiger Stadium | Dave Stewart | Oakland Athletics |
| 42.0 | 130.0 | August 29 | 8th | Kingdome | Matt Young | Seattle Mariners |
| 43.0 | 135.0 | September 3 | 6th | Tiger Stadium | Jimmy Key | Toronto Blue Jays |
| 44.0 | 137.0 | September 5 | 6th | Tiger Stadium | David Wells | Toronto Blue Jays |
| 45.0 | 139.0 | September 7 | 6th | County Stadium | Ted Higuera | Milwaukee Brewers |
| 46.0 | 145.0 | September 13 | 9th | Tiger Stadium | Mike Witt | New York Yankees |
| 47.0 | 148.0 | September 16 | 5th | Tiger Stadium | Mark Leiter | New York Yankees |
| 48.0 | 153.0 | September 23 | 2nd | Oakland Coliseum | Mike Moore | Oakland Athletics |
| 49.0 | 156.0 | September 27 | 8th | Tiger Stadium | Dennis Lamp | Boston Red Sox |
| 50.0 | 162.0 | October 3 | 4th | Yankee Stadium | Steve Adkins | New York Yankees |
| 51.0 | 162.0 | October 3 | 8th | Yankee Stadium | Alan Mills | New York Yankees |
Question:
When Efrain Valdez was pitching, what was the highest home run?
Answer:
39.0