Table:
text: 2005 Hurricane Relief 400
Race
Race
Driver Team Laps Time_Retired Grid Points
Sébastien Bourdais Newman/Haas Racing 166 1:26:22.636 1 34
Oriol Servià Newman/Haas Racing 166 +0.312 secs 2 28
Jimmy Vasser PKV Racing 166 +3.604 secs 3 25
Mario Domínguez Forsythe Racing 166 +7.169 secs 6 23
Rodolfo Lavín HVM Racing 166 +7.538 secs 7 21
Björn Wirdheim HVM Racing 166 +7.555 secs 5 19
Alex Tagliani Team Australia 166 +8.162 secs 13 17
Timo Glock Rocketsports Racing 165 + 1 Lap 15 16
Marcus Marshall Team Australia 165 + 1 Lap 10 13
Ryan Hunter-Reay Rocketsports Racing 165 + 1 Lap 16 11

Question: What are the biggest points when the grid is less than 13 and the time/retirement is +7.538 seconds in 2005 Hurricane Relief 400?

Question: What is the average score of 2005 Hurricane Relief 400 driver Ryan Hunter-Reay?