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:
| Heat | Lane | Name | Nationality | Time |
| --- | --- | --- | --- | --- |
| 4.0 | 4.0 | Kieren Perkins | Australia | 14:58.34 |
| 5.0 | 4.0 | Erik Vendt | United States | 15:05.11 |
| 6.0 | 4.0 | Grant Hackett | Australia | 15:07.50 |
| 6.0 | 5.0 | Ryk Neethling | South Africa | 15:09.12 |
| 4.0 | 3.0 | Alexei Filipets | Russia | 15:10.94 |
| 5.0 | 5.0 | Chris Thompson | United States | 15:11.21 |
| 5.0 | 6.0 | Heiko Hell | Germany | 15:11.91 |
| 4.0 | 5.0 | Igor Chervynskiy | Ukraine | 15:12.30 |
| 6.0 | 6.0 | Dragoș Coman | Romania | 15:12.64 |
| 6.0 | 2.0 | Christian Minotti | Italy | 15:12.72 |
| 6.0 | 1.0 | Nicolas Rostoucher | France | 15:13.26 |
| 4.0 | 2.0 | Frederik Hviid | Spain | 15:14.37 |
| 5.0 | 2.0 | Masato Hirano | Japan | 15:14.43 |
| 5.0 | 3.0 | Igor Snitko | Ukraine | 15:14.67 |
| 3.0 | 5.0 | Ricardo Monasterio | Venezuela | 15:17.00 |
| 6.0 | 8.0 | Yota Arase | Japan | 15:18.20 |
| 6.0 | 7.0 | Paul Palmer | Great Britain | 15:21.09 |
| 4.0 | 1.0 | Luiz Lima | Brazil | 15:23.15 |
| 6.0 | 3.0 | Emiliano Brembilla | Italy | 15:27.65 |
| 3.0 | 4.0 | Dmitry Koptur | Belarus | 15:29.62 |
| 3.0 | 3.0 | Spyridon Gianniotis | Greece | 15:29.69 |
| 4.0 | 7.0 | Alexey Kovrigin | Russia | 15:30.69 |
| 4.0 | 6.0 | Andrew Hurd | Canada | 15:30.98 |
| 5.0 | 8.0 | Teo Edo | Spain | 15:32.01 |
| 5.0 | 1.0 | Hannes Kalteis | Austria | 15:32.90 |
| 1.0 | 4.0 | Vlastimil Burda | Czech Republic | 15:33.25 |
| 4.0 | 8.0 | Tim Peterson | Canada | 15:34.94 |
| 3.0 | 8.0 | Torwai Sethsothorn | Thailand | 15:39.60 |
| 5.0 | 7.0 | Adam Faulkner | Great Britain | 15:39.86 |
| 3.0 | 1.0 | Petar Stoychev | Bulgaria | 15:42.76 |
| 3.0 | 2.0 | Jorge Carral Armella | Mexico | 15:43.03 |
| 3.0 | 7.0 | Jin Hao | China | 15:48.49 |
| 3.0 | 6.0 | Cho Sung-Mo | South Korea | 15:50.45 |
| 2.0 | 3.0 | Juan Carlos Piccio | Philippines | 15:51.57 |
| 2.0 | 6.0 | Agustín Fiorilli | Argentina | 15:52.69 |
| 2.0 | 5.0 | Dieung Manggang | Malaysia | 16:02.11 |
| 2.0 | 4.0 | Jonathan Duncan | New Zealand | 16:03.41 |
| 2.0 | 7.0 | Steven Chandra | Indonesia | 16:10.98 |
| 2.0 | 2.0 | Diego Mularoni | San Marino | 16:12.91 |
| 1.0 | 5.0 | Li Yun-Lun | Chinese Taipei | 16:13.05 |
| 1.0 | 3.0 | Ivan Ivanov | Kyrgyzstan | DSQ |
Question:
At time 15:29.69 what was the heat?
Answer:
3.0