Amber-always on Charlie's side
Ashley-rarely
Biddy-rarely
Calvin-no
Fern-no
Jasper-at charlie's feet
Jim-snuggled up to me
Kim-various places
Lucas-foot of bed
Monte-he rotates turns between near Charlie and near me
Rutherford-varies
Sterling-foot of bed
Willow-no (well occasionally by my side for a tiny while)

So that means always at least 3 but up to 8 (or 9 if Willow takes his turn)