We EBF, and I only pump one day a week when I'm in the office, so I don't have a solid number. But, DS2 has not been a fan of nursing during the day and it's only gotten worse since we've ramped up his solids intake. He's gaining well so I'm not overall concerned, but I would really like to nurse until one year and make sure he's getting enough milk for his age.
Right now, he nurses 4x (Morning, 2x during the day, and before bedtime). His morning session he probably takes in 6-8 oz? the 2 daytime sessions 3oz? and probably only 2-3 oz at bedtime...