Question: Which manufacturer has 23 laps and a time of +45.195?
SQL: SELECT "Manufacturer" FROM "2-11683537-1" WHERE "Laps" = 23.0 AND "Time/Retired" = '+45.195';

Question: What is the sum of Sylvain Guintoli's laps?
SQL: SELECT SUM("Laps") FROM "2-11683537-1" WHERE "Rider" = 'Sylvain Guintoli';