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 | Lane | Name | Nationality | Time |
| --- | --- | --- | --- | --- |
| 1.0 | 4.0 | Liu Zige | China | 2:06.25 |
| 2.0 | 7.0 | Jessicah Schipper | Australia | 2:06.34 |
| 3.0 | 3.0 | Otylia Jędrzejczak | Poland | 2:06.78 |
| 4.0 | 5.0 | Yuko Nakanishi | Japan | 2:06.96 |
| 4.0 | 6.0 | Kathleen Hersey | United States | 2:06.96 |
| 6.0 | 2.0 | Elaine Breeden | United States | 2:07.73 |
| 7.0 | 1.0 | Samantha Hamill | Australia | 2:09.58 |
| 8.0 | 8.0 | Ellen Gandy | Great Britain | 2:10.60 |
Question:
What rank was the swimmer in lane 4?
Answer:
1.0