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:
| ntsc m | pal b , g , h | pal i | pal n | pal m |
| 525 / 60 | 625 / 50 | 625 / 50 | 625 / 50 | 525 / 60 |
| 15.734khz | 15.625khz | 15.625khz | 15.625khz | 15.750khz |
| 60hz | 50hz | 50hz | 50hz | 60hz |
| 3.579545 mhz | 4.43361875 mhz | 4.43361875 mhz | 3.582056 mhz | 3.575611 mhz |
| 4.2 mhz | 5.0 mhz | 5.5 mhz | 4.2 mhz | 4.2 mhz |
| 4.5 mhz | 5.5 mhz | 5.9996 mhz | 4.5 mhz | 4.5 mhz |
Title:
none
Statement:
60hz is the pal m has a pal i lower than 50hz
Answer:
refuted