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 |
| Cefneithin RFC | 20 | 17 | 1 | 2 | 626 | 179 | 88 | 18 | 10 | 2 | 82 |
| Milford Haven RFC | 20 | 16 | 1 | 3 | 566 | 193 | 85 | 21 | 9 | 2 | 77 |
| Furnace United RFC | 20 | 15 | 0 | 5 | 608 | 234 | 94 | 32 | 13 | 3 | 76 |
| Aberaeron RFC | 20 | 12 | 1 | 7 | 396 | 208 | 59 | 25 | 8 | 4 | 62 |
| St. Clears RFC | 20 | 11 | 1 | 8 | 448 | 264 | 56 | 38 | 6 | 4 | 56 |
| Neyland RFC | 20 | 11 | 0 | 9 | 450 | 248 | 67 | 28 | 6 | 3 | 53 |
| Fishguard and Goodwick RFC | 20 | 11 | 0 | 9 | 368 | 315 | 48 | 41 | 4 | 3 | 51 |
| Pontyates RFC | 19 | 6 | 0 | 13 | 219 | 435 | 26 | 63 | 3 | 1 | 28 |
| Llangwm RFC | 20 | 3 | 1 | 16 | 150 | 598 | 14 | 91 | 0 | 3 | 17 |
| St. Davids RFC | 19 | 2 | 1 | 16 | 176 | 510 | 23 | 74 | 1 | 3 | 14 |
| Swansea Uplands RFC | 20 | 2 | 0 | 18 | 97 | 920 | 12 | 141 | 0 | 0 | 8 |
Question:
How many tries against were there with points of 150?
Answer:
91.0