[LightBug1]

https://archive.ph/rQAVF#selection-3415.8-3439.190

"The study has faced criticism over its methodology, as it only studied rape convictions in Sweden. Experts point to the fact that just a small proportion of rapes in the country are reported to the authorities. Jerzy Sarnecki, a criminologist at Stockholm University, dismissed the study as “meaningless” as it only examined figures for convicted rape. “They’ve only looked at convicted people, and they make up a fraction of all rapists,” he told Swedish broadcaster SVT."

Even ignoring the above, I can think of many reasons, statistical and otherwise for the apparent difference. Perhaps you should try using your brain matter to do the same rather than just posting random links.

I repeat: I don't see second generation citizens turning to crime or radicalisation in huge numbers.