Table:
0
A
B
C
D
E
F
G
1
Class
Type
No. Converted
Year Converted
No. range
Operator
Withdrawn
2
Class 423/1
4Vep
191
1988-95
3401-3591
SET
10/2005
3
Class 423/1
4Vep
191
1988-95
3401-3591
Southern
11/2005
4
Class 423/1
4Vep
191
1988-95
3401-3591
SWT
05/2005
5
Class 423/1
4Vep
12
1995
3801-3812
SET
12/2004
6
Class 423/1
4Vep
12
1995
3801-3812
SWT
05/2005
7
Class 423/8
4Vip
8
2003
3813-3844
Southern
08/2005
8
Class 423/9
4Vop
19
1998-99
3901-3919
Southern
08/2005

Questions and formulas:
Question: Tell me the number range for 4vip
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,B1="4vip"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G8,B2:B8="4vip"),5))
Level: medium