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:
| Club | Played | Drawn | Lost | Points for | Points against | Tries for | Tries against | Try bonus | Losing bonus | Points |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Club | Played | Drawn | Lost | Points for | Points against | Tries for | Tries against | Try bonus | Losing bonus | Points |
| Risca RFC | 22 | 1 | 2 | 587 | 263 | 73 | 34 | 5 | 2 | 85 |
| Abertillery RFC | 22 | 0 | 4 | 530 | 275 | 64 | 34 | 7 | 3 | 82 |
| Talywain RFC | 22 | 2 | 3 | 432 | 261 | 57 | 27 | 4 | 3 | 79 |
| New Tredegar RFC | 22 | 0 | 9 | 480 | 344 | 68 | 49 | 6 | 5 | 63 |
| Chepstow RFC | 22 | 1 | 12 | 388 | 460 | 52 | 57 | 5 | 2 | 45 |
| Crumlin RFC | 22 | 0 | 13 | 362 | 462 | 47 | 53 | 3 | 3 | 42 |
| Machen RFC | 22 | 0 | 14 | 385 | 475 | 44 | 54 | 2 | 7 | 41 |
| Nantyglo RFC | 22 | 1 | 13 | 297 | 399 | 39 | 43 | 3 | 4 | 41 |
| Abercarn RFC | 22 | 1 | 14 | 351 | 398 | 43 | 51 | 2 | 7 | 39 |
| St. Joseph's RFC | 22 | 1 | 14 | 269 | 460 | 33 | 58 | 0 | 5 | 35 |
| Monmouth RFC | 22 | 1 | 14 | 292 | 454 | 25 | 66 | 1 | 4 | 35 |
| Old Illtydians RFC | 22 | 2 | 15 | 319 | 441 | 36 | 55 | 4 | 7 | 35 |
| Correct as of 3 August 2010 | Correct as of 3 August 2010 | Correct as of 3 August 2010 | Correct as of 3 August 2010 | Correct as of 3 August 2010 | Correct as of 3 August 2010 | Correct as of 3 August 2010 | Correct as of 3 August 2010 | Correct as of 3 August 2010 | Correct as of 3 August 2010 | Correct as of 3 August 2010 |
Question:
How many tries for does the team with 263 points against have?
Answer:
73.0