Almost exactly what happens to me the odd periods I manage to sleep early. Fall asleep before 22:30, wake up 04:15-04:30. Then I get a bit spacey between 6-7.

Almost exactly what happens to me the odd periods I manage to sleep early. Fall asleep before 22:30, wake up 04:15-04:30. Then I get a bit spacey between 6-7. After 2230 I don't wake up until about 9