Table:
text: 1999 Malaysian Grand Prix
Race
Race
Driver Constructor_ Laps Time_Retired Grid
Pedro Diniz Sauber - Petronas 44 Spun off 17
Pedro de la Rosa Arrows 30 Engine 20
Luca Badoer Minardi - Ford 15 Spun off 21
David Coulthard McLaren - Mercedes 14 Fuel pressure 3
Ralf Schumacher Williams - Supertec 7 Spun off 8
Toranosuke Takagi Arrows 7 Transmission 22
Ricardo Zonta BAR - Supertec 6 Engine 13
Olivier Panis Prost - Peugeot 5 Engine 12
Damon Hill Jordan - Mugen-Honda 0 Collision 9
Jarno Trulli Prost - Peugeot 0 Engine 18

text: 1999 Malaysian Grand Prix
Race
Race
Driver Constructor_ Laps Time_Retired Grid
Eddie Irvine Ferrari 56 1:36:38.494 2
Michael Schumacher Ferrari 56 +1.040 1
Mika Häkkinen McLaren - Mercedes 56 +9.743 4
Johnny Herbert Stewart - Ford 56 +17.538 5
Rubens Barrichello Stewart - Ford 56 +32.296 6
Heinz-Harald Frentzen Jordan - Mugen-Honda 56 +34.884 14
Jean Alesi Sauber - Petronas 56 +54.408 15
Alexander Wurz Benetton - Playlife 56 +1:00.934 7
Marc Gené Minardi - Ford 55 +1 Lap 19
Alessandro Zanardi Williams - Supertec 55 +1 Lap 16
Giancarlo Fisichella Benetton - Playlife 52 +4 Laps 11
Jacques Villeneuve BAR - Supertec 48 Hydraulics 10

Question: What is the lowest starting grid since the 1999 Malaysian Grand Prix if the lap count is more than 7 and the driver is Rubens Barrichello?