Question: how many laps have a time/retired of +1 Lap and Mark Blundell is the driver?
SQL: SELECT AVG("Laps") FROM "2-1123173-2" WHERE "Time/Retired" = '+1 Lap' AND "Driver" = 'Mark Blundell';

Question: what is the highest grid when the time/retired is fuel pump and the laps is more than 26?
SQL: SELECT MAX("Grid") FROM "2-1123173-2" WHERE "Time/Retired" = 'fuel pump' AND "Laps" > 26.0;

Question: what is the least laps for driver gerhard berger with a grid more than 6?
SQL: SELECT MIN("Laps") FROM "2-1123173-2" WHERE "Driver" = 'gerhard berger' AND "Grid" > 6.0;