Gabbi slept through from 3 months old ( the odd few nights before this age also), but there was the odd night where she would wake, not necessarily to eat, but still awake. Even now at 7 months, she has the odd waking in the night.
She was on an average of 28 - 32 oz per day, each feeding was 5 feedings of anything between 6 - 6 1/2 oz per feed.