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:
| Rank | Rider | Sat 21 Aug | Mon 23 Aug | Tues 24 Aug | Wed 25 Aug | Thurs 26 Aug | Fri 27 Aug | Sat 29 Aug |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1.0 | Dan Sayle 250cc Honda | Untimed Practice | 23' 34.55 96.022mph | 20' 08.34 112.409mph | 19' 45.20 114.603mph | 19' 43.42 114.776mph | 19' 25.91 116.500mph | —— No Time |
| 2.0 | Neil Kent 250cc Yamaha | Untimed Practice | 23' 59.95 94.328mph | 20' 55.08 108.223mph | 20' 12.27 112.044mph | 20' 16.65 111.641mph | 20' 27.09 110.691mph | 27' 38.40 81.903mph |
| 3.0 | Roy Richardson 249cc Yamaha | Untimed Practice | 24' 30.41 92.374mph | 20' 26.79 110.718mph | —— No Time | 21' 43.13 104.232mph | —— No Time | —— No Time |
| 4.0 | Nigel Moore 250cc Honda | Untimed Practice | 24' 00.81 94.272mph | 20' 56.25 108.122mph | 20' 43.95 108.122mph | —— No Time | —— No Time | —— No Time |
| 5.0 | Davy Morgan 250cc Honda | Untimed Practice | —— No Time | —— No Time | —— No Time | —— No Time | 20' 58.50 107.929mph | —— No Time |
| 6.0 | Stuart Garton 250cc Yamaha | Untimed Practice | 25' 02.86 90.380mph | —— No Time | 20' 58.09 107.964mph | 20' 58.26 107.949mph | —— No Time | —— No Time |
| 7.0 | Tom Snow 250cc Honda | Untimed Practice | 24' 42.96 91.592mph | 21' 18.87 106.209mph | 21' 05.83 107.304mph | 21' 07.32 107.177mph | —— No Time | —— No Time |
| 8.0 | Phil Harvey 250cc Honda | Untimed Practice | —— No Time | 21' 10.25 106.930mph | 21' 15.61 106.481mph | —— No Time | 21' 09.64 106.981mph | 27' 38.40 81.903mph |
| 9.0 | Dean Martin 250cc Honda | Untimed Practice | —— No Time | —— No Time | —— No Time | 21' 50.38 103.655mph | —— No Time | —— No Time |
Question:
When 8 is the rank what is the Saturday August 21st?
Answer:
Untimed Practice