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:
| rank | rowers | country | time | notes |
| 1 | hester goodsell , helen casey | great britain | 7:24.27 | sa / b |
| 2 | chrysi biskitzi , alexandra tsiavou | greece | 7:24.55 | sa / b |
| 3 | yaima velazquez , ismaray marrero | cuba | 7:32.14 | sa / b |
| 4 | gabriela huerta , lila perez rul | mexico | 7:41.97 | fc |
| 5 | camila carvalho , luciana granato | brazil | 7:47.53 | fc |
Title:
rowing at the 2008 summer olympics - women 's lightweight double sculls
Statement:
the best time is less than 20 seconds faster than the worst time
Answer:
refuted