Table:
0
A
B
C
D
E
1
Region
Operator
Licence award date
On air date
Closure date
2
Central Scotland
Switch Digital
6 October 2000
June 2001
N/A
3
North East England
MXR Ltd
15 December 2000
July 2001
29 July 2013
4
South Wales and the Severn Estuary
MXR Ltd
23 January 2001
July 2001
29 July 2013
5
West Midlands
MXR Ltd
9 February 2001
August 2001
27 August 2013
6
North West England
MXR Ltd
9 March 2001
September 2001
24 September 2013
7
Yorkshire
MXR Ltd
28 November 2002
June 2003
2015

Questions and formulas:
Question: What date was the ensemble in North East England closed?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="north east england"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,A2:A7="north east england"),5))
Level: medium
Question: What was the operator of the ensemble from Yorkshire?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="yorkshire"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,A2:A7="yorkshire"),2))
Level: medium
Question: When was the ensemble closed that went on air in June 2003?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="june 2003"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,D2:D7="june 2003"),5))
Level: medium
Question: What was the license award date for the ensemble from South Wales and the Severn Estuary that was on air in July 2001?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(D1="july 2001")*(A1="south wales and the severn estuary")),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,(D2:D7="july 2001")*(A2:A7="south wales and the severn estuary")),3))
Level: medium
Question: What is the operator of the ensemble from Yorkshire?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="yorkshire"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,A2:A7="yorkshire"),2))
Level: medium