Question: How many average points did the player with a time/retired of +16.789 and have more laps than 68 have?
SQL: SELECT AVG("Points") FROM "2-10506557-3" WHERE "Time/Retired" = '+16.789' AND "Laps" > 68.0;

Question: How many average points did the team minardi team usa have when there was a grid 3 and more laps than 68?
SQL: SELECT AVG("Points") FROM "2-10506557-3" WHERE "Team" = 'minardi team usa' AND "Grid" = 3.0 AND "Laps" > 68.0;