Table:
0
A
B
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D
E
F
1
Character
Position
Actor
First Episode
Final Episode
Episodes Credited
2
Horatio Caine
CSI Lieutenant
David Caruso
"Golden Parachute"
"Habeas Corpse"
232
3
Calleigh Duquesne
CSI Detective
Emily Procter
"Golden Parachute"
"Habeas Corpse"
232
4
Eric Delko
CSI Detective
Adam Rodriguez
"Golden Parachute"
"Habeas Corpse"
221
5
Frank Tripp
Detective Sgt.
Rex Linn
"Evidence of Things Unseen"
"Habeas Corpse"
187
6
Ryan Wolfe
CSI Detective
Jonathan Togo
"Under the Influence"
"Habeas Corpse"
182
7
Natalia Boa Vista
CSI Detective
Eva LaRue
"From the Grave"
"Habeas Corpse"
153
8
Alexx Woods
Medical Examiner
Khandi Alexander
"Golden Parachute"
"Bad Seed"
145
9
Walter Simmons
CSI Detective
Omar Miller
"Bolt Action"
"Habeas Corpse"
063
10
Yelina Salas
Detective
Sofia Milos
"Simple Man"
"Seeing Red"
060
11
Tim Speedle
CSI Detective
Rory Cochrane
"Golden Parachute"
"Bang, Bang, Your Debt"
050
12
Jesse Cardoza
CSI Detective
Eddie Cibrian
"Out of Time"
"Fallen"
025
13
Tara Price
Medical Examiner
Megalyn Echikunwoke
"Won't Get Fueled Again"
"Dissolved"
023
14
Megan Donner
CSI Lieutenant
Kim Delaney
"Golden Parachute"
"A Horrible Mind"
010

Questions and formulas:
Question: What was the position of Frank Tripp?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="frank tripp"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F14,A2:A14="frank tripp"),2))
Level: medium
Question: What was the final episode credited of 187?
Formula: LET(query1,SUMMARIZE(E1,SUMX(F1)),FILTER(query1,CHOOSECOLS(query1,2)=187))
Formula2: LET(query1,SUMMARIZE(E2:E14,SUMX(F2:F14)),FILTER(query1,CHOOSECOLS(query1,2)=187))
Level: hard