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 | Points difference | Bonus Points | Points |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Club | Played | Won | Drawn | Lost | Points for | Points against | Points difference | Bonus Points | Points |
| Penlan RFC | 17 | 17 | 0 | 0 | 953 | 58 | +895 | 17 | 85 |
| Penybanc RFC | 18 | 13 | 0 | 5 | 493 | 254 | +239 | 10 | 62 |
| Llangadog RFC | 17 | 12 | 0 | 5 | 434 | 270 | +164 | 11 | 59 |
| Fall Bay RFC | 18 | 10 | 1 | 7 | 383 | 410 | -27 | 6 | 48 |
| Pontrhydyfen RFC | 18 | 9 | 0 | 9 | 362 | 431 | -69 | 10 | 46 |
| Cimla RFC | 15 | 9 | 0 | 6 | 385 | 315 | +70 | 10 | 46 |
| Tregaron RFC | 17 | 7 | 1 | 9 | 232 | 349 | -117 | 4 | 34 |
| Nantgaredig RFC | 18 | 5 | 0 | 13 | 198 | 399 | -201 | 7 | 27 |
| South Gower RFC | 18 | 4 | 0 | 14 | 281 | 459 | -178 | 6 | 22 |
| Aberavon Naval RFC | 18 | 0 | 0 | 18 | 89 | 865 | -776 | 1 | 1 |
Question:
How many points against have a lose of 13?
Answer:
399.0