On recording sleep early and late.

I don't know why my Atmost Fit Elite record my sleeping time last Monday evening was as early as 18:02 PM (6:02 PM), despite the fact that I went to sleep around 10 PM.
And recorded my sleeping time until 5:25 AM, despite the fact that  I woke up at 5 AM. And that I don't remember bringing it to the bathroom.

I went to my bed last night around 10 PM.I don't know why my Atmos Fit Elite recorded my sleeping time at 1:05 AM this morning.