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:
| Tie no | Home team | Score | Away team | Date |
| --- | --- | --- | --- | --- |
| 1 | Bournemouth | 2–2 | Hereford United | 13 December 1975 |
| Replay | Hereford United | 2–0 | Bournemouth | 17 December 1975 |
| 2 | Bury | 3–0 | Spennymoor United | 13 December 1975 |
| 3 | Marine | 1–1 | Hartlepool | 13 December 1975 |
| Replay | Hartlepool | 6–3 | Marine | 15 December 1975 |
| 4 | Gillingham | 0–1 | Brighton & Hove Albion | 13 December 1975 |
| 5 | Sheffield Wednesday | 2–0 | Wigan Athletic | 13 December 1975 |
| 6 | Stafford Rangers | 1–3 | Halifax Town | 13 December 1975 |
| 7 | Scarborough | 3–2 | Preston North End | 13 December 1975 |
| 8 | Shrewsbury Town | 3–1 | Chester | 13 December 1975 |
| 9 | Millwall | 1–1 | Crystal Palace | 13 December 1975 |
| Replay | Crystal Palace | 2–1 | Millwall | 16 December 1975 |
| 10 | Wimbledon | 0–2 | Brentford | 13 December 1975 |
| 11 | Southend United | 4–1 | Dover | 13 December 1975 |
| 12 | Huddersfield Town | 2–1 | Port Vale | 13 December 1975 |
| 13 | Mansfield Town | 1–2 | Lincoln City | 13 December 1975 |
| 14 | Cardiff City | 1–0 | Wycombe Wanderers | 13 December 1975 |
| 15 | Rotherham United | 0–3 | Bradford City | 13 December 1975 |
| 16 | Aldershot | 2–0 | Bishop's Stortford | 13 December 1975 |
| 17 | Hendon | 0–1 | Swindon Town | 13 December 1975 |
| 18 | Leatherhead | 0–0 | Tooting & Mitcham United | 13 December 1975 |
| Replay | Tooting & Mitcham United | 2–1 | Leatherhead | 22 December 1975 |
| 19 | Coventry Sporting | 0–4 | Peterborough United | 13 December 1975 |
| 20 | Gateshead United | 1–1 | Rochdale | 13 December 1975 |
| Replay | Rochdale | 3–1 | Gateshead United | 16 December 1975 |
Question:
Who was the away team when 6 was the tie no?
Answer:
Halifax Town