Question: How many laps had a time stat of accident for the rider carmelo morales when the grid was more than 25?
SQL: SELECT SUM("Laps") FROM "2-16159039-1" WHERE "Time" = 'accident' AND "Rider" = 'carmelo morales' AND "Grid" > 25.0;

Question: How many laps had a time of +2.987?
SQL: SELECT COUNT("Laps") FROM "2-16159039-1" WHERE "Time" = '+2.987';

Question: Which bike had fewer than 23 laps and a grid number of 4?
SQL: SELECT "Bike" FROM "2-16159039-1" WHERE "Laps" < 23.0 AND "Grid" = 4.0;