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 |
| --- | --- | --- | --- | --- |
| 7.0 | 4.0 | Inge de Bruijn | Netherlands | 54.77 |
| 5.0 | 5.0 | Dara Torres | United States | 55.12 |
| 6.0 | 4.0 | Jenny Thompson | United States | 55.22 |
| 6.0 | 5.0 | Martina Moravcová | Slovakia | 55.42 |
| 7.0 | 2.0 | Helene Muller | South Africa | 55.45 |
| 7.0 | 5.0 | Therese Alshammar | Sweden | 55.49 |
| 5.0 | 3.0 | Sandra Völker | Germany | 55.54 |
| 6.0 | 3.0 | Sue Rolph | Great Britain | 55.77 |
| 5.0 | 2.0 | Sumika Minamoto | Japan | 55.80 |
| 7.0 | 6.0 | Wilma van Rijn | Netherlands | 55.82 |
| 6.0 | 2.0 | Louise Jöhncke | Sweden | 55.91 |
| 6.0 | 6.0 | Sarah Ryan | Australia | 56.05 |
| 5.0 | 6.0 | Karen Pickering | Great Britain | 56.08 |
| 7.0 | 7.0 | Laura Nicholls | Canada | 56.30 |
| 4.0 | 1.0 | Rania Elwani | Egypt | 56.31 |
| 5.0 | 7.0 | Alena Popchanka | Belarus | 56.33 |
| 4.0 | 3.0 | Hanna-Maria Seppälä | Finland | 56.68 |
| 3.0 | 6.0 | Olga Mukomol | Ukraine | 56.69 |
| 7.0 | 8.0 | Han Xue | China | 56.79 |
| 6.0 | 7.0 | Yekaterina Kibalo | Russia | 56.97 |
| 4.0 | 4.0 | Cristina Chiuso | Italy | 57.09 |
| 6.0 | 1.0 | Joscelin Yeo | Singapore | 57.15 |
| 4.0 | 2.0 | Florencia Szigeti | Argentina | 57.20 |
| 2.0 | 6.0 | Leah Martindale | Barbados | 57.21 |
| 5.0 | 1.0 | Antonia Machaira | Greece | 57.24 |
| 6.0 | 8.0 | Ilona Hlaváčková | Czech Republic | 57.37 |
| 5.0 | 8.0 | Judith Draxler | Austria | 57.40 |
| 3.0 | 4.0 | Kirsty Coventry | Zimbabwe | 57.47 |
| 2.0 | 4.0 | Elina Partõka | Estonia | 57.71 |
| 3.0 | 5.0 | Gyöngyver Lakos | Hungary | 57.71 |
| 7.0 | 3.0 | Susie O'Neill | Australia | 57.78 |
| 4.0 | 8.0 | Eileen Coparropa | Panama | 57.82 |
| 4.0 | 6.0 | Monique Robins | New Zealand | 57.85 |
| 2.0 | 2.0 | Siobhan Cropper | Trinidad and Tobago | 57.91 |
| 4.0 | 5.0 | Tine Bossuyt | Belgium | 58.02 |
| 2.0 | 1.0 | Lára Hrund Bjargardóttir | Iceland | 58.44 |
| 3.0 | 2.0 | Lara Heinz | Luxembourg | 58.55 |
| 2.0 | 7.0 | Caroline Pickering | Fiji | 58.62 |
| 3.0 | 8.0 | Pilin Tachakittiranan | Thailand | 58.69 |
| 4.0 | 7.0 | Chang Hee-Jin | South Korea | 58.77 |
| 3.0 | 1.0 | Jūratė Ladavičiūtė | Lithuania | 58.78 |
| 3.0 | 3.0 | Chantal Gibney | Ireland | 58.79 |
| 2.0 | 8.0 | Yekaterina Tochenaya | Kyrgyzstan | 58.80 |
| 2.0 | 3.0 | Anna Stylianou | Cyprus | 59.08 |
| 2.0 | 5.0 | Agnese Ozoliņa | Latvia | 59.28 |
| 3.0 | 7.0 | Tsai Shu-Min | Chinese Taipei | 59.39 |
| 1.0 | 8.0 | Nicole Hayes | Palau | 1:00.89 |
| 1.0 | 5.0 | Rola El Haress | Lebanon | 1:03.26 |
| 1.0 | 2.0 | Maria Awori | Kenya | 1:06.23 |
| 1.0 | 3.0 | Nathalie Lee Baw | Mauritius | 1:06.67 |
| 1.0 | 7.0 | Zeïna Sahelí | Senegal | 1:07.37 |
| 1.0 | 4.0 | Supra Singhal | Uganda | 1:08.15 |
| 1.0 | 6.0 | Sanjaajamtsyn Altantuyaa | Mongolia | 1:10.22 |
| 1.0 | 1.0 | Katerina Izmaylova | Tajikistan | 1:19.12 |
| 5.0 | 4.0 | Antje Buschschulte | Germany | DNS |
| 7.0 | 1.0 | Marianne Limpert | Canada | DNS |
Question:
what heat number had a time of 58.44?
Answer:
1.0