[AnnieBL]

Thank you for all the replies. I'm not quite certain how to interpret them. Sfem, you may be right that it is a measure of firmness, but I think that it is also a measurement of mobility relative to the chest wall and to an extent size (which is encouraging because I thought mine were rather small). I suspect that those with little spread in numbers may tend to have smallish pert breasts with little mobility. As to mobility, I wonder if this is a benefit(?) of massage, which may tend to stretch the ligaments locating the breasts?