Table:
0
A
B
C
D
E
1
Type of Record
Attendance
Date/Year
Stadium
Result/Games
2
Pre-season game
32649
Tue 07/02/91
McMahon Stadium
Edmonton 21 @ Calgary 25
3
Regular season game
45010
Sun 10/29/00
McMahon Stadium
Montreal 31 @ Calgary 32
4
Grey Cup game (host)
50035
Sun 11/28/93
McMahon Stadium
Edmonton 33 vs. Winnipeg 23
5
Total Attendance-Regular season
328516
2009
McMahon Stadium
9 games (36,502 avg.)
6
Total Attendance-Regular season and playoffs
359872
2009
McMahon Stadium
10 games (35,987 avg.)
7
Average Attendance-Regular season
36502
2009
McMahon Stadium
9 games (328,516 total)

Questions and formulas:
Question: For what year is the type of record 'total attendance-regular season?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="Total Attendance-Regular season"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,A2:A7="Total Attendance-Regular season"),3))
Level: medium
Question: What type of record is the result of the game Montreal 31 @ Calgary 32?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="Montreal 31 @ Calgary 32"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,E2:E7="Montreal 31 @ Calgary 32"),1))
Level: medium
Question: On what date/s has attendance been 45010?
Formula: LET(query1,SUMMARIZE(C1,SUMX(B1)),FILTER(query1,CHOOSECOLS(query1,2)=45010))
Formula2: LET(query1,SUMMARIZE(C2:C7,SUMX(B2:B7)),FILTER(query1,CHOOSECOLS(query1,2)=45010))
Level: hard