Table:
0
A
B
C
D
E
F
G
1
Week
Date
Opponent
Result
Record
Game Site
Attendance
2
1
September 20, 1970
at San Diego Chargers
W 16–14
1–0
San Diego Stadium
47,782
3
2
September 28, 1970
Kansas City Chiefs
L 24–44
1–1
Memorial Stadium
53,911
4
3
October 4, 1970
at Boston Patriots
W 14–6
2–1
Harvard Stadium
38,235
5
4
October 11, 1970
at Houston Oilers
W 24–20
3–1
Astrodome
48,050
6
5
October 18, 1970
at New York Jets
W 29–22
4–1
Shea Stadium
63,301
7
6
October 25, 1970
Boston Patriots
W 27–3
5–1
Memorial Stadium
60,240
8
7
November 1, 1970
Miami Dolphins
W 35–0
6–1
Memorial Stadium
60,240
9
8
November 9, 1970
at Green Bay Packers
W 13–10
7–1
Milwaukee County Stadium
48,063
10
9
November 15, 1970
Buffalo Bills
T 17–17
7–1–1
Memorial Stadium
60,240
11
10
November 22, 1970
at Miami Dolphins
L 17–34
7–2–1
Miami Orange Bowl
67,699
12
11
November 29, 1970
Chicago Bears
W 21–20
8–2–1
Memorial Stadium
60,240
13
12
December 6, 1970
Philadelphia Eagles
W 29–10
9–2–1
Memorial Stadium
60,240
14
13
December 13, 1970
at Buffalo Bills
W 20–14
10–2–1
War Memorial Stadium
34,346
15
14
December 19, 1970
New York Jets
W 35–20
11–2–1
Memorial Stadium
60,240

Questions and formulas:
Question: Opponent of at boston patriots, and a Week larger than 3 had what average attendance?
Formula: AVERAGE(FILTER(G1, (C1="at boston patriots")*(A1>3)))
Formula2: AVERAGE(FILTER(G2:G15, (C2:C15="at boston patriots")*(A2:A15>3)))
Level: easy