Warren,
One day last week, I woke up at 7 AM, went to the bathroom and laid back down on the bed to watch the TV news. I fell asleep about 7:30 and did not wake up until 11:30. Question - is that 4 hours considered as "sleep" or a "nap". Inquiring minds want to know.
Since it seems that you never intended to go to sleep, I would call it just being unconscious. Of course with this Winter you are having, I told you so, you may have trouble staying awake to go for drives when it warms up is 6 months.
Ron