| TB Id | Place | Valid Peals | Invalid Peals |
|---|
| 301 | Barmouth, SS John & David | 33 | 0 |
| 1529 | Dolgellau, S Mary the Virgin | 18 | 0 |
| 5975 | Llandrillo, S Trillo | 1 | 0 |
| 5817 | Parc, Bala, Campanile | 3 | 0 |
If you are unsure what a particular item of data means try referring to the glossary