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:
| Rnd. | Circuit | LMP1 Winning Team | LMP2 Winning Team | FLM Winning Team | GT1 Winning Team | GT2 Winning Team | Results |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1.0 | Paul Ricard | No. 7 Audi Sport Team Joest | No. 42 Strakka Racing | No. 49 Applewood Seven | No. 50 Larbre Compétition | No. 77 Team Felbermayr-Proton | Results |
| 1.0 | Paul Ricard | Allan McNish Rinaldo Capello | Danny Watts Nick Leventis Jonny Kane | Damien Toulemonde David Zollinger Ross Zampatti | Gabriele Gardel Patrice Goueslard Julien Canal | Marc Lieb Richard Lietz | Results |
| 2.0 | Spa | No.3 Team Peugeot Total | No. 40 Quifel-ASM Team | No. 47 Hope Polevision Racing | No. 70 Marc VDS Racing Team | No. 77 Team Felbermayr-Proton | Results |
| 2.0 | Spa | Sébastien Bourdais Pedro Lamy Simon Pagenaud | Miguel Amaral Olivier Pla | Wolfgang Kaufmann Steve Zacchia Luca Moro | Eric de Doncker Bas Leinders Markus Palttala | Marc Lieb Richard Lietz | Results |
| 3.0 | Algarve | No. 4 Team Oreca Matmut | No. 25 RML | No. 44 DAMS | No. 50 Larbre Compétition | No. 96 AF Corse | Results |
| 3.0 | Algarve | Olivier Panis Nicolas Lapierre Stéphane Sarrazin | Mike Newton Thomas Erdos Ben Collins | Jody Firth Warren Hughes | Gabriele Gardel Patrice Goueslard Fernando Rees | Gianmaria Bruni Jaime Melo | Results |
| 4.0 | Hungaroring | No. 5 Beechdean Mansell | No. 42 Strakka Racing | No. 43 DAMS | No. 50 Larbre Compétition | No. 77 Team Felbermayr-Proton | Results |
| 4.0 | Hungaroring | Greg Mansell Leo Mansell | Nick Leventis Danny Watts Jonny Kane | Andrea Barlesi Alessandro Cicognani Gary Chalandon | Gabriele Gardel Patrice Goueslard Fernando Rees | Marc Lieb Richard Lietz | Results |
| 5.0 | Silverstone | No. 1 Team Peugeot Total | No. 42 Strakka Racing | No. 44 DAMS | No. 50 Larbre Compétition | No. 96 AF Corse | Results |
Question:
What was the maximum round where Marc Lieb Richard Lietz was on the GT2 Winning Team?
Answer:
4.0