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:
| number of decks | non - suited match | double non - suited match | suited match | suited + non - suited match | double suited match | house edge |
| 2 | 4:1 | 8:1 | 15:1 | 19:1 | na | 3.63% |
| 4 | 4:1 | 8:1 | 10:1 | 14:1 | 20:1 | 3.20% |
| 5 | 3:1 | 6:1 | 13:1 | 16:1 | 26:1 | 3.53% |
| 6 | 4:1 | 8:1 | 9:1 | 13:1 | 18:1 | 3.06% |
| 8 | 3:1 | 6:1 | 12:1 | 15:1 | 24:1 | 2.99% |
Title:
none
Statement:
for number of decks 4 , the double non - suited match is 8:1 with a house edge of 3.20%
Answer:
supported