Table:
0
A
B
C
D
E
F
G
1
State
Born/Died
Active service
Chief Judge
Senior status
Appointed by
Reason for termination
2
GA
1871–1949
1926 –1927 1927 –1928
—
—
Coolidge Category:Articles with hCards
not confirmed resignation
3
GA
1882–1944
1928–1944
—
—
Coolidge Category:Articles with hCards
death
4
GA
1892–1969
1945–1961
1949–1961
1961–1969
F. Roosevelt Category:Articles with hCards
death
5
GA
1887–1953
1949–1953
—
—
Truman Category:Articles with hCards
death
6
GA
1902–2005
1954–1972
1961–1972
1972–2005
Eisenhower Category:Articles with hCards
death
7
GA
1910–2006
1962–2000
1972–1980
—
Kennedy Category:Articles with hCards
retirement
8
GA
1930–2010
1972–1995
1980–1995
1995–2010
Nixon Category:Articles with hCards
death
9
GA
1934–2008
1985–2001
1995–2001
2001–2008
Reagan Category:Articles with hCards
death

Questions and formulas:
Question: What were the years of senior status for active service in 1972–1995?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,C1="1972–1995"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G9,C2:C9="1972–1995"),5))
Level: medium
Question: What were the birth and death years when active service was 1972–1995?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,C1="1972–1995"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G9,C2:C9="1972–1995"),2))
Level: medium
Question: Which active services years ended in death and had senior status in 1972–2005?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,(G1="death")*(E1="1972–2005")),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G9,(G2:G9="death")*(E2:E9="1972–2005")),3))
Level: medium