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:
| Stage | Winner | General Classification | Mountains Classification | Sprint Classification | Young Rider Classification | Team Classification | Aggressive Rider |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1.0 | Matthew Goss | Matthew Goss | Luke Roberts | Matthew Goss | Matthew Goss | Team Sky | Simon Clarke |
| 2.0 | Ben Swift | Robbie McEwen | Luke Roberts | Mitchell Docker | Matthew Goss | Team Sky | Yuriy Krivtsov |
| 3.0 | Michael Matthews | Matthew Goss | Luke Roberts | Matthew Goss | Matthew Goss | Team Sky | Luke Durbridge |
| 4.0 | Cameron Meyer | Cameron Meyer | Luke Roberts | Thomas De Gendt | Cameron Meyer | Garmin-Cervélo | Thomas De Gendt |
| 5.0 | Francisco Ventoso | Cameron Meyer | Luke Roberts | Matthew Goss | Cameron Meyer | Movistar Team | Richie Porte |
| 6.0 | Ben Swift | Cameron Meyer | Luke Roberts | Matthew Goss | Cameron Meyer | Movistar Team | Stuart O'Grady |
Question:
Thomas de Gendt performed on what stage as aggressive rider?
Answer:
4.0