Table:
0
A
B
C
D
E
F
1
Week
Date
Opponent
Result
Record
Attendance
2
1
September 4, 1988
New York Jets
W 28–3
1–0
44,027
3
2
September 11, 1988
at Minnesota Vikings
L 36–6
1–1
55,545
4
3
September 18, 1988
Buffalo Bills
L 16–14
1–2
55,945
5
4
September 25, 1988
at Houston Oilers
L 31–6
1–3
38,646
6
5
October 2, 1988
Indianapolis Colts
W 21–17
2–3
58,050
7
6
October 9, 1988
at Green Bay Packers
L 45–3
2–4
51,932
8
7
October 16, 1988
Cincinnati Bengals
W 27–21
3–4
59,969
9
8
October 23, 1988
at Buffalo Bills
L 23–20
3–5
76,824
10
9
October 30, 1988
Chicago Bears
W 30–7
4–5
60,821
11
10
November 6, 1988
Miami Dolphins
W 21–10
5–5
60,840
12
11
November 13, 1988
at New York Jets
W 14–13
6–5
48,358
13
12
November 20, 1988
at Miami Dolphins
W 6–3
7–5
53,526
14
13
November 27, 1988
at Indianapolis Colts
L 24–21
7–6
58,157
15
14
December 4, 1988
Seattle Seahawks
W 13–7
8–6
59,086
16
15
December 11, 1988
Tampa Bay Buccaneers
W 10–7
9–6
39,889
17
16
December 17, 1988
at Denver Broncos
L 21–10
9–7
70,910

Questions and formulas:
Question: What is the date before week 13 and Miami Dolphins as an opponent?
Formula: LET(query1,LET(query1,FILTER(A1:F1,C1="miami dolphins"),SUMMARIZE(CHOOSECOLS(query1,2),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)<13))
Formula2: LET(query1,LET(query1,FILTER(A2:F17,C2:C17="miami dolphins"),SUMMARIZE(CHOOSECOLS(query1,2),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)<13))
Level: hard
Question: What is the attendance for week 11?
Formula: SUM(FILTER(F1, A1=11))
Formula2: SUM(FILTER(F2:F17, A2:A17=11))
Level: easy