Table:
0
A
B
C
D
E
F
1
Team
Outgoing manager
Manner of departure
Date of vacancy
Replaced by
Date of appointment
2
Albion Rovers
John McCormack
Resigned
28 June
Paul Martin
9 July
3
Heart of Midlothian
Stephen Frail
Sacked
9 July
Csaba László
11 July
4
Dundee
Alex Rae
Sacked
20 October
Jocky Scott
30 October
5
Montrose
Jim Weir
Sacked
19 October
Steven Tweed
15 January
6
Berwick Rangers
Alan McGonigal
Resigned
13 November
Jimmy Crease
26 December
7
Livingston
Roberto Landi
Sacked
1 December
Paul Hegarty
5 December
8
Brechin City
Michael O'Neill
Resigned
15 December
Jim Duffy
9 January
9
Elgin City
Robbie Williamson
Resigned
20 December
Ross Jack
23 January
10
Inverness CT
Craig Brewster
Sacked
19 January
Terry Butcher
27 January
11
Stranraer
Derek Ferguson
Resigned
24 January
Keith Knox
17 February
12
East Fife
Dave Baikie
Resigned
14 April
Stevie Crawford
14 April
13
Livingston
Paul Hegarty
Suspended
25 April
John Murphy
30 June
14
Aberdeen
Jimmy Calderwood
Mutual consent
24 May
Mark McGhee
12 June
15
Celtic
Gordon Strachan
Resigned
25 May
Tony Mowbray
16 June
16
Hibernian
Mixu Paatelainen
Resigned
29 May
John Hughes
8 June
17
Falkirk
John Hughes
Resigned
8 June
Eddie May
23 June

Questions and formulas:
Question: What team appointed a manager on 12 June?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="12 June"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F17,F2:F17="12 June"),1))
Level: medium
Question: Who was replaced on 11 July?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="11 July"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F17,F2:F17="11 July"),5))
Level: medium
Question: Who left a position on 29 May?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="29 May"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F17,D2:D17="29 May"),2))
Level: medium
Question: Who left a position on 24 January?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="24 January"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F17,D2:D17="24 January"),2))
Level: medium
Question: How many vacancies happened on 25 May?
Formula: ROWS(UNIQUE(FILTER(C1, D1="25 May")))
Formula2: ROWS(UNIQUE(FILTER(C2:C17, D2:D17="25 May")))
Level: medium