Table:
text: Rob Austin
Career summary
Career summary
Season Series Races Wins Poles F_Laps Podiums Points Position_
2000 British Formula Three 1 0 0 0 0 0 n/a
2001 British Formula Three 25 0 0 0 0 8 19th
2002 British Formula Three 26 0 0 0 1 94 9th
2003 British Formula Three 16 1 2 0 5 110 7th
2004 British Formula Three 8 0 0 2 1 32 16th
2005 Formula 3 Euroseries 4 0 0 0 0 0 n/a
2007 SEAT Cupra Great Britain R class 11 0 0 1 1 60 8th
2007 Ginetta Championship 11 1 0 2 5 168 11th

Question: What is the highest pole under Rob Austin if Career Overview: Serie is Ginetta Championship and if season is before 2007?