Because Slovakia had significant german population, for example the capital Bratislava was german majority city before 1920, but other big slovak cities were also 1/3 or 1/4 german.
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https://www.theapricity.com/forum/sh...an#post6359259
https://www.theapricity.com/forum/sh...an#post6359265
one of them is deleted, the other is still on gedmatch
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Since I have found many samples of Hungarians to which I couldn't verify exactly from which region are they from, but will still be using their results for the brand new Hungarian average, which will also contain individuals from all regions I already posted, except Székely and Csángó:
https://i.imgur.com/V1Ala9F.png
https://i.imgur.com/I7R1DpF.png
https://i.imgur.com/PA32dJj.png