Table:
0
A
B
C
D
E
F
G
1
Date
Time ( CEST )
Team #1
Res.
Team #2
Round
Attendance
2
21 June 2013
18.00
France
3–1
Ghana
Group A
4,133
3
21 June 2013
21.00
USA
1–4
Spain
Group A
4,133
4
24 June 2013
18.00
France
1–1
USA
Group A
4,120
5
24 June 2013
21.00
Spain
1–0
Ghana
Group A
4,120
6
27 June 2013
20.00
Spain
2–1
France
Group A
7,511
7
27 June 2013
17.00
South Korea
0–1
Nigeria
Group B
7,511
8
2 July 2013
18.00
Spain
2–1
Mexico
Round of 16
7,211
9
2 July 2013
21.00
Nigeria
1–2
Uruguay
Round of 16
7,211
10
7 July 2013
21.00
Ghana
4–3
Chile
Quarterfinals
6,632
11
13 July 2013
18.00
Ghana
3–0
Iraq
Third place match
20,601
12
13 July 2013
18.00
France
0–0
Uruguay
Final
20,601

Questions and formulas:
Question: What id the team with a smaller Time than 18?
Formula: LET(query1,SUMMARIZE(C1,SUMX(B1)),FILTER(query1,CHOOSECOLS(query1,2)<18))
Formula2: LET(query1,SUMMARIZE(C2:C12,SUMX(B2:B12)),FILTER(query1,CHOOSECOLS(query1,2)<18))
Level: hard