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 | Record |
| --- | --- | --- | --- | --- | --- |
| April 9 | @ Mariners | 8–6 | Lemanczyk (0–1) | 22,588 | 0–1 |
| April 11 | @ Mariners | 10–7 (11) | Dressler (0–1) | 6,104 | 1–1 |
| April 12 | @ Mariners | 3–2 (10) | Garvin (0–1) | 6,773 | 1–2 |
| April 13 | @ Mariners | 5–1 | Lemanczyk (0–2) | 4,567 | 1–3 |
| April 14 | Brewers | Postponed (rain) Rescheduled for July 13 | Postponed (rain) Rescheduled for July 13 | Postponed (rain) Rescheduled for July 13 | Postponed (rain) Rescheduled for July 13 |
| April 16 | Brewers | 11–2 | Slaton (0–1) | 12,688 | 2–3 |
| April 17 | Brewers | 1–0 | Sorensen (1–1) | 11,235 | 3–3 |
| April 19 | @ Indians | 8–1 | Clancy (0–1) | 61,753 | 3–4 |
| April 20 | @ Indians | 5–3 | Denny (0–2) | 11,220 | 4–4 |
| April 21 | @ Royals | 7–1 | Gale (0–2) | 21,117 | 5–4 |
| April 22 | @ Royals | 7–2 | Mirabella (1–1) | 16,993 | 5–5 |
| April 23 | @ Royals | 7–4 | McLaughlin (0–1) | 18,855 | 5–6 |
| April 25 | @ Brewers | 5–3 | Sorensen (1–2) | 9,902 | 6–6 |
| April 26 | @ Brewers | 4–0 | Caldwell (2–1) | 11,038 | 7–6 |
| April 27 | @ Brewers | 8–2 | Haas (1–3) | 11,099 | 8–6 |
| April 28 | Royals | Postponed (rain) Rescheduled for August 8 | Postponed (rain) Rescheduled for August 8 | Postponed (rain) Rescheduled for August 8 | Postponed (rain) Rescheduled for August 8 |
| April 29 | Royals | 3–1 | Leonard (0–3) | 11,553 | 9–6 |
| April 30 | Royals | 3–0 | Jefferson (0–1) | 14,029 | 9–7 |
Question:
Can you tell me the Attendance that has the Date of april 12?
Answer:
6773.0