What the average laps for ralph firman with a grid of over 19 one?
Driver Constructor Laps Time/Retired Grid
2003 Canadian Grand Prix
1123529
text text real text real
2-1123529-2
Race
Race
Michael Schumacher Ferrari 70 1:31:13.591 3
Ralf Schumacher Williams - BMW 70 +0.784 1
Juan Pablo Montoya Williams - BMW 70 +1.355 2
Fernando Alonso Renault 70 +4.481 4
Rubens Barrichello Ferrari 70 +1:04.261 5
Kimi Räikkönen McLaren - Mercedes 70 +1:10.502 20
Mark Webber Jaguar - Cosworth 69 +1 Lap 6
Olivier Panis Toyota 69 +1 Lap 7
Jos Verstappen Minardi - Cosworth 68 +2 Laps 15
Antônio Pizzonia Jaguar - Cosworth 64 Brakes 13
Cristiano da Matta Toyota 64 Suspension 9
Justin Wilson Minardi - Cosworth 60 Gearbox 18
Jenson Button BAR - Honda 51 Gearbox 17
David Coulthard McLaren - Mercedes 47 Gearbox 11
Nick Heidfeld Sauber - Petronas 47 Engine 12
Jarno Trulli Renault 22 Collision damage 8
Giancarlo Fisichella Jordan - Ford 20 Gearbox 16
Ralph Firman Jordan - Ford 20 Engine 19
Jacques Villeneuve BAR - Honda 14 Brakes 14
Heinz-Harald Frentzen Sauber - Petronas 6 Electronics 10
SELECT AVG Laps FROM table WHERE Driver = ralph firman AND Grid > 19
ralph firman 19