Question: What is the total number of laps where time/retired is +2 Laps and the grid number is bigger than 18?
SQL: SELECT SUM("Laps") FROM "2-1123533-1" WHERE "Time/Retired" = '+2 Laps' AND "Grid" > 18.0;

Question: What is the mean number of laps where time/retired was +1:05.564?
SQL: SELECT AVG("Laps") FROM "2-1123533-1" WHERE "Time/Retired" = '+1:05.564';

Question: Which lap number had a grid number bigger than 9 and where the driver was Mark Webber?
SQL: SELECT "Laps" FROM "2-1123533-1" WHERE "Grid" > 9.0 AND "Driver" = 'Mark Webber';