Table:
0
A
B
C
D
E
F
G
H
1
Date Released
Institute
Socialist
Social Democratic
Green-Communist
Left Bloc
Peoples Party
Lead
2
7 June 2009
Election Results
26.5% 7 seats
31.7% 8 seats
10.6% 2 seats
10.7% 3 seats
8.4% 2 seats
5.2%
3
7 June 2009
Exit Poll – RTP1 Universidade Católica
28.0% – 33.0% 7 – 8 seats
29.0% – 34.0% 8 – 9 seats
9.0% – 12.0% 2 – 3 seats
9.0% – 12.0% 2 seats
7.0% – 10.0% 2 seats
1.0%
4
7 June 2009
Exit Poll – SIC Eurosondagem
27.7% – 31.5% 7 – 8 seats
29.2% – 33.0% 7 – 8 seats
9.5% – 11.3% 2 – 3 seats
11.6% – 13.4% 3 seats
7.5% – 9.3% 2 seats
1.5%
5
7 June 2009
Exit Poll – TVI INTERCAMPUS
24.1% – 28.1% 6 – 8 seats
30.4% – 34.4% 8 – 9 seats
9.7% – 12.7% 2 – 3 seats
9.8% – 12.8% 2 – 3 seats
6.7% – 9.3% 1 – 2 seats
6.3%
6
5 June 2009
Universidade Católica
34.0%
32.0%
11.0%
9.0%
4.0%
2.0%
7
5 June 2009
Eurosondagem
36.0%
31.9%
9.0%
10.1%
6.1%
4.1%
8
4 June 2009
Aximage
36.2%
30.9%
10.1%
10.2%
5.0%
5.3%
9
4 June 2009
Marktest
29.4%
32.5%
8.9%
8.9%
3.3%
3.1%
10
1 June 2009
Marktest
31.9%
30.1%
7.1%
7.1%
4.7%
1.8%
11
29 May 2009
Eurosondagem
35.5%
32.5%
9.2%
8.8%
6.5%
3.0%
12
22 May 2009
Eurosondagem
34.3%
32.1%
8.9%
10.1%
6.9%
2.2%
13
9 May 2009
Marktest
33.1%
32.9%
7.6%
8.4%
4.5%
0.2%
14
1 May 2009
Universidade Católica
39.0%
36.0%
7.0%
12.0%
2.0%
3.0%
15
24 April 2009
INTERCAMPUS
34.0%
33.5%
7.9%
18.0%
6.9%
0.5%
16
13 June 2004
Election Results
44.5% 12 seats
33.3% 7 seats
9.1% 2 seats
4.9% 1 seats
—* 2 seats
11.2%

Questions and formulas:
Question: What is the lead percentage when the socialist is at 35.5%?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,C1="35.5%"),8))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H16,C2:C16="35.5%"),8))
Level: medium