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 | Attendance |
| --- | --- | --- | --- | --- |
| 2.0 | Sheffield | 2–1 | Guiseley | 451.0 |
| 7.0 | Harrogate Town | 0–2 | Eastwood Town | 283.0 |
| 8.0 | Ilkeston Town | 1–3 | Alfreton Town | 848.0 |
| 23.0 | AFC Wimbledon | 2–0 | Dover Athletic | 1939.0 |
| 27.0 | Crowborough Athletic | 0–2 | Harlow Town | 323.0 |
| 29.0 | Chipstead | 3–0 | Atherstone Town | 222.0 |
| 33.0 | Bashley | 0–3 | Basingstoke Town | 349.0 |
| 37.0 | Team Bath | 4–0 | Frome Town | 438.0 |
Question:
How many people on average attended when Eastwood Town was the away team, and the tie number was less than 8?
Answer:
283.0