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:
| Round | Circuit | Date | Length | Pole Position | GT3 Winner | GTC Winner |
| --- | --- | --- | --- | --- | --- | --- |
| 1.0 | Oulton Park | 7 April | 60 mins | No. 1 Barwell Motorsport | No. 23 Christians in Motorsport | No. 81 Team Tiger |
| 1.0 | Oulton Park | 7 April | 60 mins | Jonny Cocker Paul Drayson | Hector Lester Tim Mullen | Chris Beighton Jon Finnemore |
| 2.0 | Oulton Park | 9 April | 60 mins | No. 23 Christians in Motorsport | No. 9 Tech 9 | No. 81 Team Tiger |
| 2.0 | Oulton Park | 9 April | 60 mins | Hector Lester Tim Mullen | Oliver Bryant Matt Harris | Chris Beighton Jon Finnemore |
| 3.0 | Donington Park | 21 April | 60 mins | No. 6 Team RPM | No. 3 Barwell Motorsport | No. 99 Beechdean Motorsport |
| 3.0 | Donington Park | 21 April | 60 mins | Bradley Ellis Alex Mortimer | Ben de Zille Butler Guy Harrington | Andrew Howard Aaron Scott |
| 4.0 | Donington Park | 22 April | 60 mins | No. 12 VRS Motor Finance | No. 2 Barwell Motorsport | No. 99 Beechdean Motorsport |
| 4.0 | Donington Park | 22 April | 60 mins | Phil Burton Adam Wilcox | Tom Alexander Michael Bentwood | Andrew Howard Aaron Scott |
| 5.0 | Snetterton | 3 June | 120 mins | No. 1 Barwell Motorsport | No. 1 Barwell Motorsport | No. 50 Team Aero Racing |
| 5.0 | Snetterton | 3 June | 120 mins | Jonny Cocker Paul Drayson | Jonny Cocker Paul Drayson | Keith Ahlers Steve Hyde |
| 6.0 | Brands Hatch | 14 July | 60 mins | No. 6 Team RPM | No. 6 Team RPM | No. 64 Trackspeed |
| 6.0 | Brands Hatch | 14 July | 60 mins | Bradley Ellis Alex Mortimer | Bradley Ellis Alex Mortimer | David Ashburn Phil Keen |
| 7.0 | Brands Hatch | 15 July | 60 mins | No. 23 Christians in Motorsport | No. 6 Team RPM | No. 55 ABG Motorsport |
| 7.0 | Brands Hatch | 15 July | 60 mins | Hector Lester Allan Simonsen | Bradley Ellis Alex Mortimer | Colin Broster Peter Morris |
| 8.0 | Silverstone | 12 August | 120 mins | No. 12 VRS Motor Finance | No. 23 Christians in Motorsport | No. 54 RSS Performance |
| 8.0 | Silverstone | 12 August | 120 mins | Phil Burton Adam Wilcox | Hector Lester Tim Mullen | Graeme Mundy Jamie Smyth |
| 9.0 | Thruxton | 25 August | 60 mins | No. 6 Team RPM | No. 1 Barwell Motorsport | No. 54 RSS Performance |
| 9.0 | Thruxton | 25 August | 60 mins | Bradley Ellis Alex Mortimer | Jonny Cocker Paul Drayson | Graeme Mundy Jamie Smyth |
| 10.0 | Thruxton | 26 August | 60 mins | No. 1 Barwell Motorsport | No. 3 Barwell Motorsport | No. 99 Beechdean Motorsport |
| 10.0 | Thruxton | 26 August | 60 mins | Jonny Cocker Paul Drayson | Ben de Zille Butler Guy Harrington | Andrew Howard Aaron Scott |
| 11.0 | Croft | 8 September | 60 mins | No. 22 Team Eurotech – Preci Spark | No. 23 Christians in Motorsport | No. 50 Team Aero Racing |
| 11.0 | Croft | 8 September | 60 mins | David Jones Godfrey Jones | Hector Lester Allan Simonsen | Keith Ahlers Steve Hyde |
| 12.0 | Croft | 9 September | 60 mins | No. 23 Christians in Motorsport | No. 23 Christians in Motorsport | No. 54 RSS Performance |
| 12.0 | Croft | 9 September | 60 mins | Hector Lester Allan Simonsen | Hector Lester Allan Simonsen | Graeme Mundy Jamie Smyth |
| 13.0 | Rockingham | 29 September | 60 mins | No. 21 Team Modena | No. 6 Team RPM | No. 99 Beechdean Motorsport |
| 13.0 | Rockingham | 29 September | 60 mins | Adam Jones Jason Templeman | Bradley Ellis Alex Mortimer | Andrew Howard Aaron Scott |
| 14.0 | Rockingham | 30 September | 60 mins | No. 23 Christians in Motorsport | No. 6 Team RPM | No. 99 Beechdean Motorsport |
Question:
what are all the date for gtc winners graeme mundy jamie smyth and gt3 winners hector lester tim mullen
Answer:
12 August