user: Question: What is the total sum of 50m splits for josefin lillhage in lanes above 8?
Columns: ['Lane', 'Name', 'Nationality', 'Split (50m)', 'Time']
Types: ['real', 'text', 'text', 'real', 'real']
Sample row: [5.0, 'Lisbeth Lenton', 'Australia', 25.38, 53.4]
SQL:

assistant: SELECT SUM("Split (50m)") FROM "Table" WHERE "Name" = 'josefin lillhage' AND "Lane" > 8.0;