Table:
0
A
B
C
D
E
F
G
H
I
J
1
Series
Theme
Start
Finale
Days
Housemates
Winner
Prize money
Presenter
Co-presenter
2
Season 1
None.
28 February 2000
9 June 2000
103
13
John Milz
DM 250,000
Percy Hoven
Thorsten Wember & Sophie Rosentreter
3
Season 2
Back to Basics
16 September 2000
30 December 2000
106
17
Alida Kuras
DM 250,000
Oliver Geissen
Aleksandra Bechtel & Gudrun Loeb
4
Season 3
None.
27 January 2001
12 May 2001
106
13
Karina Schreiber
DM 300,000 (increased from DM 250,000)
Oliver Geissen
Aleksandra Bechtel & Gudrun Loeb
5
Season 4
The Battle
31 March 2003
7 July 2003
99
19
Jan Geilhufe
€ 90,000 (reduced from € 100,000)
Aleksandra Bechtel
None.
6
Season 5
365 Days - 1 Million Euro
2 March 2004
1 March 2005
365
59
Sascha Sirtl
€ 1,000,000
Ruth Moschner
Oliver Petszokat & Christian Möllmann
7
Season 6
The Village
1 March 2005
26 February 2006
363
59
Michael Knopf
€ 250,000
Ruth Moschner & Oliver Petszokat
Jochen Bendel
8
Season 7
Who are you really?
5 February 2007
7 July 2007
148
17
Michael Carstensen
€ 250,000
Charlotte Karlinder
Jürgen Milski
9
Season 8
Rich vs. Poor
7 January 2008
7 July 2008
183
25
Silke "Isi" Kaufmann
€ 250,000
Charlotte Karlinder & Miriam Pielhau
Jürgen Milski
10
Season 9
Heaven and Hell
8 December 2008
6 July 2009
211
30
Daniel Schöller
€ 250,000
Miriam Pielhau
Alida Kurras-Lauenstein
11
Season 10
Everyone got a secret
11 January 2010
9 August 2010
211
32
Timo Grätsch
€ 250,000
Aleksandra Bechtel
Alida Kurras-Lauenstein
12
Season 11
The Secret
2 May 2011
12 September 2011
134
22
Marc Sonnen "Rayo di Sole"
€ 125,000 (increased from € 100,000)
Sonja Zietlow (Launch Night) & Aleksandra Bechtel
None.

Questions and formulas:
Question: What's the theme for a series of season 3 with smaller than 148 days?
Formula: LET(query1,LET(query1,FILTER(A1:J1,A1="season 3"),SUMMARIZE(CHOOSECOLS(query1,2),SUMX(CHOOSECOLS(query1,5)))),FILTER(query1,CHOOSECOLS(query1,2)<148))
Formula2: LET(query1,LET(query1,FILTER(A2:J12,A2:A12="season 3"),SUMMARIZE(CHOOSECOLS(query1,2),SUMX(CHOOSECOLS(query1,5)))),FILTER(query1,CHOOSECOLS(query1,2)<148))
Level: hard