@vignouse good question - they are said to be nocturnal, but it's more a matter of they sleep 18-22 hours in a day, and probably have their most active time in the wee hours of the morning.
But they wake when hungry and eat, and that can be any time of the day. Then they sleep deeply, or nap until they need to eat again.
But they wake when hungry and eat, and that can be any time of the day. Then they sleep deeply, or nap until they need to eat again.
Ian