Table:
0
A
B
C
D
E
F
1
City/Town
July av. T
Rain
Days with rain (year/summer)
Days with frost
Sunlight hours
2
Santiago de Compostela
°C ()
mm (in)
141 / 19
15
1998
3
A Coruña
°C ()
mm (in)
131 / 19
0
1966
4
Lugo
°C ()
mm (in)
131 / 18
42
1821
5
Vigo
°C ()
mm (in)
130 / 18
5
2212
6
Ourense
°C ()
mm (in)
97 / 12
30
2043

Questions and formulas:
Question: What is the days with rain figure for the city of Santiago de Compostela?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="Santiago de Compostela"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,A2:A6="Santiago de Compostela"),4))
Level: medium
Question: How many rain figures are provided for sunlight hours in 1966?
Formula: ROWS(UNIQUE(FILTER(C1, F1=1966)))
Formula2: ROWS(UNIQUE(FILTER(C2:C6, F2:F6=1966)))
Level: medium