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 | Overall Record | SCBA Record |
| --- | --- | --- | --- | --- |
| April 3 | UC Santa Barbara | 5–1 | 28–6 | 4–0 |
| April 6 | San Diego | 11–11 | 28–6–1 | 4–0–1 |
| April 7 | at San Diego | 10–3 | 29–6–1 | 5–0–1 |
| April 7 | at San Diego | 8–2 | 30–6–1 | 6–0–1 |
| April 8 | at Loyola Marymount | 2–1 | 31–6–1 | 7–0–1 |
| April 12 | vs. UC Irvine | 16–2 | 32–6–1 | – |
| April 13 | vs. Chapman | 4–13 | 32–7–1 | – |
| April 13 | vs. UC Irvine | 11–2 | 33–7–1 | – |
| April 14 | vs. Chapman | 5–2 | 34–7–1 | – |
| April 14 | vs. Chapman | 5–6 | 34–8–1 | – |
| April 17 | Cal State LA | 12–6 | 35–8–1 | 7–2–1 |
| April 20 | Pepperdine | 3–5 | 35–9–1 | 7–1–1 |
| April 21 | at Pepperdine | 9–10 | 35–10–1 | 8–2–1 |
| April 21 | Pepperdine | 8–7 | 36–10–1 | 9–2–1 |
| April 22 | Hawaii | 12–4 | 37–10–1 | – |
| April 24 | San Diego | 7–2 | 38–10–1 | 10–2–1 |
| April 27 | at Long Beach State | 6–9 | 38–11–1 | 10–3–1 |
| April 28 | Long Beach State | 7–1 | 39–11–1 | 11–3–1 |
| April 28 | Long Beach State | 5–3 | 40–11–1 | 12–3–1 |
Question:
what is the greatest difference in scores?
Answer:
9