For the record, I found 67% of the words, and said yes to 0% of the nonwords. I proceeded conservatively, only saying yes when I have seen the word before, not

For the record, I found 67% of the words, and said yes to 0% of the nonwords. I proceeded conservatively, only saying yes when I have seen the word before, not when I guessed it should be a word. They say this is fairly high for a native speaker. I gave my mother tongue as German, so is this "fairly high" for a native German speaker? It felt too easy.