Table:
0
A
B
C
D
E
F
G
1
Date
Visitor
Score
Home
Decision
Attendance
Record
2
March 1
Ottawa
4–3
Pittsburgh Penguins
Emery
14,026
38–14–5
3
March 2
Washington Capitals
1–7
Ottawa
Emery
19,346
39–14–5
4
March 4
Ottawa
4–2
Toronto Maple Leafs
Emery
19,486
40–14–5
5
March 6
Ottawa
4–0
Tampa Bay Lightning
Emery
19,855
41–14–5
6
March 8
Ottawa
2–6
Florida Panthers
Emery
15,196
41–15–5
7
March 10
Ottawa
3–1
Atlanta Thrashers
Emery
15,057
42–15–5
8
March 12
Ottawa
5–2
Washington Capitals
Emery
15,740
43–15–5
9
March 14
Tampa Bay Lightning
3–4
Ottawa
Emery
19,810
44–15–5
10
March 16
Ottawa
2–3
Boston Bruins
Emery
15,066
44–15–6
11
March 18
Buffalo Sabres
2–4
Ottawa
Emery
19,947
45–15–6
12
March 19
Ottawa
4–0
New Jersey Devils
Emery
14,681
46–15–6
13
March 21
Pittsburgh Penguins
2–5
Ottawa
Emery
19,360
47–15–6
14
March 24
Ottawa
3–1
Buffalo Sabres
Emery
18,690
48–15–6
15
March 25
Ottawa
3–6
Philadelphia Flyers
Emery
19,869
48–16–6
16
March 28
New Jersey Devils
3–2
Ottawa
Emery
18,668
48–16–7
17
March 30
New York Rangers
1–4
Ottawa
Emery
18,710
49–16–7

Questions and formulas:
Question: When were the boston bruins the home team?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,D1="boston bruins"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G17,D2:D17="boston bruins"),1))
Level: medium