Question: What is the total number for grid with a suzuki gsx-r1000 k7 for +13.283?
SQL: SELECT COUNT("Grid") FROM "2-13648477-1" WHERE "Bike" = 'suzuki gsx-r1000 k7' AND "Time" = '+13.283';

Question: What was the time for a grid less than 6 for Noriyuki Haga?
SQL: SELECT "Time" FROM "2-13648477-1" WHERE "Grid" < 6.0 AND "Rider" = 'Noriyuki Haga';

Question: What was the time for a grid more than 6 in less than 23 laps with a Honda CBR1000RR?
SQL: SELECT "Time" FROM "2-13648477-1" WHERE "Grid" > 6.0 AND "Bike" = 'Honda CBR1000RR' AND "Laps" < 23.0;

Question: What is the sum of laps for karl muggeridge on a grid less than 16?
SQL: SELECT SUM("Laps") FROM "2-13648477-1" WHERE "Rider" = 'karl muggeridge' AND "Grid" < 16.0;