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 | Heat | Name | Nationality | Time |
| --- | --- | --- | --- | --- |
| 1.0 | 3.0 | Tyson Gay | United States | 20.08 |
| 2.0 | 2.0 | Usain Bolt | Jamaica | 20.13 |
| 2.0 | 3.0 | Marvin Anderson | Jamaica | 20.13 |
| 4.0 | 1.0 | Rodney Martin | United States | 20.25 |
| 5.0 | 2.0 | Wallace Spearmon | United States | 20.26 |
| 6.0 | 1.0 | Brian Dzingai | Zimbabwe | 20.28 |
| 7.0 | 1.0 | Brendan Christian | Antigua and Barbuda | 20.36 |
| 8.0 | 3.0 | Francis Obikwelu | Portugal | 20.38 |
| 9.0 | 2.0 | Churandy Martina | Netherlands Antilles | 20.39 |
| 10.0 | 1.0 | Christopher Williams | Jamaica | 20.4 |
| 11.0 | 2.0 | Bryan Barnett | Canada | 20.41 |
| 12.0 | 4.0 | Paul Hession | Ireland | 20.5 |
| 13.0 | 4.0 | Anastasios Gousis | Greece | 20.51 |
| 14.0 | 4.0 | Kristof Beyens | Belgium | 20.52 |
| 15.0 | 3.0 | Marcin Jędrusiński | Poland | 20.53 |
| 16.0 | 4.0 | Patrick Johnson | Australia | 20.62 |
| 17.0 | 1.0 | Matic Osovnikar | Slovenia | 20.65 |
| 18.0 | 3.0 | Sandro Viana | Brazil | 20.68 |
| 19.0 | 3.0 | Shingo Suetsugu | Japan | 20.7 |
| 20.0 | 1.0 | Amr Ibrahim Mostafa Seoud | Egypt | 20.72 |
| 21.0 | 1.0 | Shinji Takahira | Japan | 20.77 |
| 22.0 | 2.0 | Visa Hongisto | Finland | 20.78 |
| 23.0 | 1.0 | James Dolphin | New Zealand | 20.8 |
| 24.0 | 4.0 | Arnaldo Abrantes | Portugal | 20.82 |
| 25.0 | 3.0 | Marco Cribari | Switzerland | 20.86 |
| 26.0 | 2.0 | Tomoya Kamiyama | Japan | 20.89 |
| 27.0 | 4.0 | Ivan Teplykh | Russia | 20.98 |
| 28.0 | 2.0 | Basílio de Moraes | Brazil | 21.07 |
| 29.0 | 4.0 | Marc Schneeberger | Switzerland | 21.09 |
| 30.0 | 2.0 | Jacobi Mitchell | Bahamas | 21.17 |
| 31.0 | 3.0 | Guus Hoogmoed | Netherlands | 21.32 |
| 32.0 | 4.0 | Franklin Nazareno | Ecuador | 21.5 |
Question:
What is the highest rank of an athlete from Switzerland in a heat larger than 3?
Answer:
29.0