user: Question: What is the L when the W is 4?
Columns: ['Skip (Club)', 'W', 'L', 'PF', 'PA', 'Ends Won', 'Ends Lost', 'Blank Ends', 'Stolen Ends']
Types: ['text', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: ['Jim Cotter (Kelowna)', 9.0, 0.0, 64.0, 40.0, 39.0, 31.0, 14.0, 7.0]
SQL:

assistant: SELECT "L" FROM "Table" WHERE "W" = 4.0;