Table:
0
A
B
C
D
E
F
G
1
Year
Team
Co-Drivers
Class
Laps
Pos.
Class Pos.
2
2004
Rollcentre Racing
Martin Short Rob Barff
LMP1
230
DNF
DNF
3
2005
Rollcentre Racing
Martin Short Vanina Ickx
LMP1
318
16th
8th
4
2006
Rollcentre Racing
Martin Short Stuart Moseley
LMP2
294
20th
5th
5
2007
Rollcentre Racing
Stuart Hall Martin Short
LMP1
347
4th
4th
6
2008
Rollcentre Racing
Stéphan Grégoire Vanina Ickx
LMP1
352
11th
10th
7
2009
Pescarolo Sport
Christophe Tinseau Bruce Jouanny
LMP1
368
8th
8th
8
2011
Level 5 Motorsports
Scott Tucker Christophe Bouchut
LMP2
319
10th
3rd

Questions and formulas:
Question: What is the average number of laps with a dnf pos.?
Formula: AVERAGEIFS(E1,F1,"dnf")
Formula2: AVERAGEIFS(E2:E8,F2:F8,"dnf")
Level: easy