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 4 | Padres | 12–10 | Hoffman (0–1) | 47661.0 | 1–0 |
| April 6 | Padres | 14–6 | Jennings (0–1) | 20721.0 | 1–1 |
| April 8 | @ Giants | 10–8 | Fuentes (0–1) | 37015.0 | 1–2 |
| April 9 | @ Giants | 4–2 | Dohmann (0–1) | 37993.0 | 1–3 |
| April 10 | @ Giants | 11–4 | Kennedy (0–1) | 38588.0 | 1–4 |
| April 11 | @ Diamondbacks | 2–0 | Jennings (0–2) | 18742.0 | 1–5 |
| April 12 | @ Diamondbacks | 4–2 | Fuentes (0–2) | 37355.0 | 1–6 |
| April 13 | @ Diamondbacks | 5–2 | B. Kim (0–1) | 19272.0 | 1–7 |
| April 15 | Giants | 13–6 | Wright (0–1) | 22551.0 | 1–8 |
| April 16 | Giants | 5–4 | Schmidt (2–1) | 23439.0 | 2–8 |
| April 17 | Giants | 8–6 | B. Kim (0–2) | 27107.0 | 2–9 |
| April 18 | Diamondbacks | 5–3 | Speier (1–1) | 18563.0 | 2–10 |
| April 19 | Diamondbacks | 8–1 | Estes (1–1) | 18235.0 | 3–10 |
| April 20 | @ Phillies | 7–4 | Lidle (0–2) | 25961.0 | 4–10 |
| April 21 | @ Phillies | 6–3 | Kennedy (1–2) | 21749.0 | 4–11 |
| April 22 | Dodgers | 9–1 | Weaver (2–1) | 20321.0 | 5–11 |
| April 23 | Dodgers | 8–6 | Pérez (3–1) | 30272.0 | 6–11 |
| April 24 | Dodgers | 8–6 | B. Kim (0–3) | 28117.0 | 6–12 |
| April 26 | Marlins | 9–3 | Wright (1–2) | 18855.0 | 6–13 |
| April 29 | @ Dodgers | 6–3 | Jennings (1–3) | 40150.0 | 6–14 |
| April 30 | @ Dodgers | 6–2 | Kennedy (1–3) | 54123.0 | 6–15 |
Question:
What is the average attendance on april 24?
Answer:
28117.0