What is the highest stat, on average, for each type?

Question

Basically, which stat is the highest, on average, between every Pokemon of a certain type? I know that for rock it's defense, but I'm curious about some of the others.

Answer 1

Normal - HP(76.30)
Fighting - Atk(106.37)
Flying - Spe(85.50)
Poison - Atk(70.45)
Ground - Atk(92.52)
Rock - Def(103.78)
Bug - Atk(72.73)
Ghost - Def(84.44)
Steel - Def(112.63)
Fire - Sp. Atk(90.81)
Water - Def(75.41)
Grass - Atk(75.17)
Electric - Sp. Atk(87.82)
Psychic - Sp. Atk(94.43)
Ice - Atk(82.63)
Dragon - Atk (102.92)
Dark - Atk(95.07)
Fairy - Sp. Def(86.25)

https://bulbapedia.bulbagarden.net/wiki/Type

Answer 2

Here is a list--up to date as of Gen 9--of all types, showing the highest among all of the average stats for that type:

Bug: Attack at 71.0
Dark: Attack at 94.8
Dragon: Attack at 99.2
Electric: Special Attack at 86.2
Fairy: Special Defense at 86.6
Fighting: Attack at 108.8
Fire: Special Attack at 88.8
Flying: Speed at 85.6
Ghost: Special Attack at 83.7
Grass: Attack at 77.0
Ground: Attack at 91.2
Ice: Attack at 88.2
Normal: HP at 77.5
Poison: Attack at 74.4
Psychic: Special Attack at 95.4
Rock: Defense at 102.2
Steel: Defense at 108.9
Water: Attack at 76.5

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Source: all the type pages on the DB

Hope I helped!