Question: What was the average number of points with bonus pts less than 31 with the rider dennis gavros?
SQL: SELECT AVG("Total Points") FROM "2-12518301-2" WHERE "Rider" = 'dennis gavros' AND "Bonus Pts" < 31.0;

Question: How many total matches involving dennis gavros had total points less than 167?
SQL: SELECT COUNT("Matches") FROM "2-12518301-2" WHERE "Rider" = 'dennis gavros' AND "Total Points" < 167.0;

Question: What is the smallest number of matches with Bonus Pts of 19 and Total Points greater than 421?
SQL: SELECT MIN("Matches") FROM "2-12518301-2" WHERE "Bonus Pts" = 19.0 AND "Total Points" > 421.0;