Table:
0
A
B
C
D
E
1
Year
Team
Class
Laps
Pos.
2
1972
Team Schnitzer Motul
T 3.0
70
DNF
3
1973
Ford Motorwerke
T 3.0
4
DNF
4
1973
Ford Motorwerke
T 3.0
239
DNF
5
1974
Samson Kremer Racing
GT
65
DNF
6
1976
Porsche Kremer Racing
Gr.5
272
DNF
7
1977
Gelo Racing Team
Gr.5
269
DNF
8
1979
Gelo Racing Sportswear Intl
Gr.5 +2.5
201
DNF
9
1980
Scuderia Lancia Corse
Gr.5
6
DNF
10
1981
Martini Racing
Gr.5
186
DNF
11
1982
Martini Racing
Gr.6
152
DNF
12
1983
Martini Racing
C
121
DNF
13
1984
Martini Racing
C1
275
DNF
14
1986
Silk Cut Jaguar
C1
53
DNF

Questions and formulas:
Question: What is the class of the team when less than 6 laps were completed?
Formula: LET(query1,SUMMARIZE(C1,SUMX(D1)),FILTER(query1,CHOOSECOLS(query1,2)<6))
Formula2: LET(query1,SUMMARIZE(C2:C14,SUMX(D2:D14)),FILTER(query1,CHOOSECOLS(query1,2)<6))
Level: hard
Question: What is the year when Scuderia Lancia Corse competed?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="scuderia lancia corse"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E14,B2:B14="scuderia lancia corse"),1))
Level: medium
Question: What was the position of the teams before 1973?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1<1973),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E14,A2:A14<1973),5))
Level: medium