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 | Won | Drawn | Lost | Points for | Points against | Tries for | Tries against | Try bonus | Losing bonus | Points |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Club | Played | Won | Drawn | Lost | Points for | Points against | Tries for | Tries against | Try bonus | Losing bonus | Points |
| Morriston RFC | 22 | 16 | 2 | 4 | 575 | 261 | 82 | 32 | 9 | 2 | 79 |
| Crymych RFC | 22 | 15 | 0 | 7 | 500 | 323 | 64 | 43 | 7 | 3 | 70 |
| Hendy RFC | 22 | 12 | 1 | 9 | 599 | 406 | 83 | 55 | 8 | 3 | 61 |
| Tenby United RFC | 22 | 13 | 2 | 7 | 364 | 267 | 41 | 28 | 2 | 2 | 60 |
| Llandeilo RFC | 22 | 12 | 3 | 7 | 340 | 291 | 37 | 37 | 3 | 3 | 60 |
| Pontarddulais RFC | 22 | 10 | 2 | 10 | 387 | 344 | 58 | 48 | 7 | 5 | 56 |
| Trimsaran RFC | 22 | 10 | 2 | 10 | 319 | 283 | 43 | 29 | 2 | 6 | 52 |
| Birchgrove RFC | 22 | 9 | 2 | 11 | 453 | 475 | 63 | 60 | 7 | 2 | 49 |
| Pembroke RFC | 22 | 7 | 2 | 13 | 286 | 453 | 36 | 61 | 4 | 5 | 41 |
| Tycroes RFC | 22 | 8 | 2 | 12 | 335 | 544 | 40 | 80 | 2 | 1 | 39 |
| Neyland RFC | 22 | 6 | 1 | 15 | 299 | 513 | 40 | 71 | 3 | 2 | 31 |
| Milford Haven RFC | 22 | 4 | 1 | 17 | 300 | 597 | 45 | 88 | 3 | 4 | 25 |
Question:
what's the won with points against being 597
Answer:
4.0