Question: What is the average Laps that have gregorio lavilla as the rider, with a grid greater than 13?
SQL: SELECT AVG("Laps") FROM "2-18699515-2" WHERE "Rider" = 'gregorio lavilla' AND "Grid" > 13.0;

Question: What bike has 26 as the grid?
SQL: SELECT "Bike" FROM "2-18699515-2" WHERE "Grid" = 26.0;

Question: What is the highest grid that has +44.866 as the time, with laps greater than 25?
SQL: SELECT MAX("Grid") FROM "2-18699515-2" WHERE "Time" = '+44.866' AND "Laps" > 25.0;