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:
| Team | Tries for | Tries against | Try diff | Points for | Points against | Points diff |
| --- | --- | --- | --- | --- | --- | --- |
| Narbonne | 32.0 | 13.0 | +19 | 228.0 | 98.0 | +130 |
| Caerphilly | 16.0 | 19.0 | −3 | 167.0 | 154.0 | +13 |
| Périgueux | 23.0 | 13.0 | +10 | 168.0 | 119.0 | +49 |
| Racing Club de France | 17.0 | 23.0 | −6 | 127.0 | 184.0 | −57 |
| Connacht | 16.0 | 19.0 | −3 | 129.0 | 156.0 | −27 |
| Newport | 14.0 | 23.0 | −9 | 123.0 | 183.0 | −60 |
| Rugby Rovigo | 12.0 | 20.0 | −8 | 108.0 | 156.0 | −48 |
Question:
Which Try diff has Tries for of 12?
Answer:
−8