Translation of "않았거든요" in English

왜냐하면 가늠이 되지 않았거든요.

because again, I felt I wasn't really -

저장해 놓는 아카이브가 존재하지 않았거든요.

or what had been pushed into their news feeds.

사실 우리가 그리 오랫동안 지켜보지도 않았거든요.

and we haven't been looking that long.

‎문어는 굴 한구석에 자리 잡고 ‎거의 움직이지 않았거든요

And she's right at the back of the den, you know, just not moving much.