Crossword puzzle clue "most people are asleep then"

Most people are asleep then

Hybrid car that runs a few seconds, then stops, then runs again, then stops again...?

Most likely to go way too far, for example to get drunk and expose one's ass and then shake it in people's faces

Where many people fall asleep at the wheel

Do this, then that, then this again

Place whose population was 1, then 2, then 0

Back then, back then

"First I'll read, then watch the movie, then..."