Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. 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 |
| bourgoin | 27 | 4 | + 23 | 196 | 66 | + 130 |
| bordeaux - bègles | 29 | 13 | + 16 | 195 | 99 | + 96 |
| swansea | 28 | 19 | + 9 | 207 | 138 | + 69 |
| gloucester | 17 | 17 | 0 | 119 | 123 | 4 |
| ebbw vale | 6 | 36 | 30 | 48 | 243 | 195 |
| london irish | 12 | 30 | 18 | 90 | 186 | 96 |
Title:
1996 - 97 european challenge cup
Statement:
with a try difference of + 23 there was a total of 66 points against
Answer:
supported