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 | 5.0 | Otylia Jędrzejczak | Poland | 2:07.81 |
| 2.0 | 4.0 | Misty Hyman | United States | 2:07.96 |
| 3.0 | 3.0 | Mette Jacobsen | Denmark | 2:08.11 |
| 4.0 | 6.0 | Kaitlin Sandeno | United States | 2:09.40 |
| 5.0 | 7.0 | Georgina Lee | Great Britain | 2:10.33 |
| 6.0 | 8.0 | Margaretha Pedder | Great Britain | 2:10.49 |
| 7.0 | 2.0 | Cécile Jeanson | France | 2:10.78 |
| 8.0 | 1.0 | Sophia Skou | Denmark | 2:11.07 |
Question:
How many ranks are higher than lane 4 from Great Britain, raced by Margaretha Pedder?
Answer:
1.0