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:
| episode | broadcast date | run time | viewers (in millions) | archive |
| episode 1 | 3 february 1968 | 24:53 | 7.2 | 16 mm t / r |
| episode 2 | 10 february 1968 | 24:38 | 6.8 | 16 mm t / r |
| episode 3 | 17 february 1968 | 24:34 | 7.0 | only stills and / or fragments exist |
| episode 4 | 24 february 1968 | 24:50 | 8.4 | 16 mm t / r |
| episode 5 | 2 march 1968 | 24:19 | 8.0 | 16 mm t / r |
| episode 6 | 9 march 1968 | 24:41 | 8.3 | 16 mm t / r |
Title:
none
Statement:
the broadcast date when viewers were 6.4 millions is 24 february 1968
Answer:
refuted