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:
| Date | Opponent | Score | Loss | Attendance |
| --- | --- | --- | --- | --- |
| September 1 | Florida | 5-4 | Glavine (9-11) | 19,621 |
| September 2 | Florida | 9-6 | Seo (4-8) | 24,937 |
| September 3 | @ Philadelphia | 8-1 | Bell (0-2) | 37,267 |
| September 4 | @ Philadelphia | 7-0 | Leiter (9-6) | 43,089 |
| September 5 | @ Philadelphia | 4-2 | Trachsel (10-13) | 43,628 |
| September 7 | @ Florida | 7-3 | Glavine (9-12) | 14,308 |
| September 8 | @ Florida | 3-0 | Seo (4-9) | 14,691 |
| September 9 | @ Florida | 4-0 | Valdez (12-8) | 13,102 |
| September 10 | Philadelphia | 9-5 | Bottalico (3-2) | 27,827 |
| September 11 | Philadelphia | 11-9 | Darensbourg (0-1) | 21,718 |
| September 12 | Philadelphia | 4-2 | Glavine (9-13) | 23,391 |
| September 13 | Atlanta | 9-7 | Wright (14-7) | <1,000 |
| September 13 | Atlanta | 7-1 | Seo (4-10) | 21,476 |
| September 14 | Atlanta | 7-0 | Ortiz (14-8) | 21,545 |
| September 15 | Atlanta | 2-0 | Leiter (9-7) | 29,704 |
| September 16 | Atlanta | 9-4 | Capellan (0-1) | 19,885 |
| September 17 | @ Pittsburgh | POSTPONED | POSTPONED | POSTPONED |
| September 18 | @ Pittsburgh | 8-7 | Torres (7-5) | 19,236 |
| September 19 | @ Pittsburgh | 1-0 | Heilman (1-2) | N/A |
| September 19 | @ Pittsburgh | 6-1 | Benson (12-12) | 18,219 |
| September 21 | @ Montreal | 6-1 | Leiter (9-8) | 3,839 |
| September 22 | @ Montreal | 3-2 | Ayala (6-12) | 3,664 |
| September 23 | @ Montreal | 4-2 | Ohka (3-6) | 11,142 |
| September 24 | Chicago | 2-1 | Looper (2-4) | 28,196 |
| September 25 | Chicago | 4-3 | Mercker (3-1) | 34,284 |
| September 26 | Chicago | 3-2 | Wood (8-8) | 36,476 |
| September 27 | @ Atlanta | POSTPONED | POSTPONED | POSTPONED |
| September 28 | @ Atlanta | 2-1 | Byrd (8-6) | N/A |
| September 28 | @ Atlanta | 5-2 | Glavine (10-14) | 35,729 |
| September 29 | @ Atlanta | 6-3 | Heilman (1-3) | 22,000 |
Question:
What was the attendance at the game that had a loss of Mercker (3-1)?
Answer:
34284.0