Table:
0
A
B
C
D
E
F
1
District
Incumbent
Party
First elected
Result
Candidates
2
Illinois 2
Gus Savage
Democratic
1980
Re-elected
Gus Savage (D) 83.0% Dale F. Harman (R) 17.0%
3
Illinois 3
Marty Russo
Democratic
1974
Re-elected
Marty Russo (D) 64.4% Richard D. Murphy (R) 35.6%
4
Illinois 6
Henry Hyde
Republican
1974
Re-elected
Henry Hyde (R) 75.1% Robert H. Renshaw (D) 24.9%
5
Illinois 7
Cardiss Collins
Democratic
1973
Re-elected
Cardiss Collins (D) 78.4% James L. Bevel (R) 21.6%
6
Illinois 9
Sidney R. Yates
Democratic
1964
Re-elected
Sidney R. Yates (D) 67.5% Herbert Sohn (R) 32.5%
7
Illinois 10
John E. Porter
Republican
1980
Re-elected
John E. Porter (R) 72.6% Ruth C. Braver (D) 27.4%
8
Illinois 12
Phil Crane
Republican
1969
Re-elected
Phil Crane (R) 77.8% Edward J. LaFlamme (D) 22.2%
9
Illinois 14
Tom Corcoran
Republican
1976
Retired to run for U. S. Senate Republican hold
John E. Grotberg (R) 62.2% Dan McGrath (D) 37.8%
10
Illinois 17
Lane Evans
Democratic
1982
Re-elected
Lane Evans (D) 56.7% Kenneth G. McMillan (R) 43.3%
11
Illinois 19
Dan Crane
Republican
1978
Lost re-election Democratic gain
Terry L. Bruce (D) 52.3% Dan Crane (R) 47.7%
12
Illinois 20
Dick Durbin
Democratic
1982
Re-elected
Dick Durbin (D) 61.3% Richard G. Austin (R) 38.7%
13
Illinois 21
Melvin Price
Democratic
1944
Re-elected
Melvin Price (D) 60.2% Robert H. Gaffner (R) 39.8%

Questions and formulas:
Question: What district has Dan Crane as incumbent?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="Dan Crane"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F13,B2:B13="Dan Crane"),1))
Level: medium