I agree with the others who have posted - if crated that long during the day, your pup should be pretty much free for the rest of the time. You want him to really be able to bond with you. If you are concerned about the rest of your place at night (a roaming puppy can get into trouble!) then close your bedroom door once the two of you hit the sack. This has worked well for us.
Kipawa is not crated often, but even with that, we are a true pack at night. Kipawa has slept with us since day one. He sleeps both on top of or under the covers. He manages to cram me into very little space on the bed, but it is a small price to pay for a warm basenji.