Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| No. | Episode | Writer | Director | Viewers(millions) | Original airdate |
| --- | --- | --- | --- | --- | --- |
| 1.0 | Episode 1 | Mike Bullen | Declan Lowney | 7.47 | 15November1998 |
| 2.0 | Episode 2 | Mike Bullen | Declan Lowney | 7.33 | 22November1998 |
| 3.0 | Episode 3 | Mike Bullen | Mark Mylod | 7.46 | 29November1998 |
| 4.0 | Episode 4 | Mike Bullen | Mark Mylod | 7.44 | 6December1998 |
| 5.0 | Episode 5 | Mike Bullen | Nigel Cole | 7.91 | 13December1998 |
Question:
How many viewers did Episode 5 have?
Answer:
7.91