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:
| date | tournament | surface | opponent in the final | score |
| july 13 , 1998 | aptos | hard | takao suzuki | 6 - 7 , 6 - 3 , 6 - 2 |
| november 9 , 1998 | las vegas | hard | maurice ruah | 7 - 5 , 6 - 3 |
| november 23 , 1998 | burbank | hard | david nainkin | 7 - 6 , 7 - 5 |
| december 6 , 1999 | burbank | hard | alex o'brien | 7 - 5 , 6 - 3 |
| may 31 , 2004 | tallahassee | hard | björn rehnquist | 6 - 4 , 4 - 6 , 7 - 5 |
| may 30 , 2005 | yuba city | hard | paul goldstein | 6 - 4 , 6 - 4 |
| september 11 , 2006 | new orleans | hard | amer delic | 6 - 3 , 7 - 6 |
Title:
cecil mamiit
Statement:
the surface is hard for only half of the tournaments in the list
Answer:
refuted