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 |
| Maesteg Harlequins RFC | 22 | 0 | 0 | 741 | 282 | 94 | 33 | 14 | 0 | 102 |
| Vardre RFC | 22 | 1 | 4 | 731 | 356 | 95 | 49 | 11 | 1 | 82 |
| Maesteg Celtic RFC | 22 | 1 | 8 | 417 | 393 | 53 | 50 | 5 | 3 | 62 |
| Pontardawe RFC | 22 | 0 | 10 | 508 | 426 | 64 | 52 | 9 | 3 | 60 |
| Briton Ferry RFC | 22 | 0 | 11 | 453 | 486 | 62 | 61 | 8 | 4 | 56 |
| Glyncorrwg RFC | 22 | 2 | 10 | 435 | 404 | 60 | 50 | 8 | 3 | 55 |
| Bridgend Sports RFC | 22 | 0 | 12 | 405 | 536 | 62 | 71 | 9 | 4 | 53 |
| Birchgrove RFC | 22 | 0 | 12 | 476 | 501 | 64 | 62 | 7 | 4 | 51 |
| Abercrave RFC | 22 | 0 | 14 | 457 | 442 | 55 | 62 | 5 | 9 | 46 |
| Pyle RFC | 22 | 0 | 15 | 391 | 451 | 55 | 59 | 2 | 7 | 37 |
| Porthcawl RFC | 22 | 2 | 13 | 336 | 634 | 40 | 91 | 4 | 0 | 36 |
| Ystradgynlais RFC | 22 | 2 | 19 | 274 | 713 | 35 | 99 | 1 | 6 | 15 |
| Correct as of 3 June 2012 | Correct as of 3 June 2012 | Correct as of 3 June 2012 | Correct as of 3 June 2012 | Correct as of 3 June 2012 | Correct as of 3 June 2012 | Correct as of 3 June 2012 | Correct as of 3 June 2012 | Correct as of 3 June 2012 | Correct as of 3 June 2012 | Correct as of 3 June 2012 |
Question:
Name the points against for porthcawl rfc
Answer:
634.0