What that average grid that has one Constructor brm, tony maggs, and one Lap more larger 102?
Driver Constructor Laps Time/Retired Grid
1964 Austrian Grand Prix
1122319
text text real text real
2-1122319-1
Classification
Classification
Lorenzo Bandini Ferrari 105 2:06:18.23 7
Richie Ginther BRM 105 + 6.18 5
Bob Anderson Brabham - Climax 102 + 3 laps 14
Tony Maggs BRM 102 + 3 laps 19
Innes Ireland BRP - BRM 102 + 3 laps 11
Jo Bonnier Brabham - Climax 101 + 4 laps 10
Giancarlo Baghetti BRM 96 + 9 laps 15
Mike Hailwood Lotus - BRM 95 + 10 laps 18
Jack Brabham Brabham - Climax 76 + 29 laps 6
Jochen Rindt Brabham - BRM 58 Steering 13
Phil Hill Cooper - Climax 58 Accident 20
Dan Gurney Brabham - Climax 47 Suspension 4
Bruce McLaren Cooper - Climax 43 Engine 9
Mike Spence Lotus - Climax 41 Halfshaft 8
Jim Clark Lotus - Climax 40 Halfshaft 3
Trevor Taylor BRP - BRM 21 Suspension 16
Jo Siffert Brabham - BRM 18 Accident 12
John Surtees Ferrari 9 Suspension 2
Chris Amon Lotus - Climax 7 Engine 17
Graham Hill BRM 5 Distributor 1
SELECT AVG Grid FROM table WHERE Constructor = brm AND Driver = tony maggs AND Laps > 102
brm tony maggs 102