Table:
0
A
B
C
D
E
F
G
1
Date Released
Institute
Social Democratic
Socialist
Green-Communist
People's Party
Lead
2
October 1, 1995
Election Results
34.1% 88 seats
43.8% 112 seats
8.6% 15 seats
9.1% 15 seats
9.7%
3
September 23, 1995
Metris
32.0%
42.0%
10.0%
8.0%
10.0%
4
September 23, 1995
Euroteste
35.0%
39.0%
9.0%
10.0%
4.0%
5
September 23, 1995
Euroexpansão
32.7%
44.5%
11.5%
6.9%
11.8%
6
September 23, 1995
Universidade Católica
35.0%
40.0%
9.0%
10.0%
5.0%
7
September 22, 1995
IPSOS
35.0%
41.0%
9.0%
9.0%
6.0%
8
September 21, 1995
Marktest
33.0%
42.0%
10.0%
9.0%
9.0%
9
September 16, 1995
Compta
39.0%
40.0%
12.0%
8.0%
1.0%
10
October 6, 1991
1991 election
50.6% 135 seats
29.1% 72 seats
8.8% 17 seats
4.4% 5 seats
21.5%

Questions and formulas:
Question: What was the Green-Communist percentage in the poll in which the Socialist Party earned 41.0%?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,D1="41.0%"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G10,D2:D10="41.0%"),5))
Level: medium
Question: What is the Green-Communist percentage in the poll showing a 9.7% lead?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,G1="9.7%"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G10,G2:G10="9.7%"),5))
Level: medium
Question: What is the Social Democratic percentage for the poll with a Green-Communist rate of 9.0%, People's Party of 10.0%, and Socialist of 39.0%?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,(E1="9.0%")*(F1="10.0%")*(D1="39.0%")),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G10,(E2:E10="9.0%")*(F2:F10="10.0%")*(D2:D10="39.0%")),3))
Level: medium