By their nature, numbers can create an air of objectivity which doesn't really exist and may be hidden by the cultural context one is working within. Be careful not to create an over-reliance on numbers. Particularly in social and political situations this reliance on numbers and related statistics can create dramatically increased bias and discrimination. Numbers may create a part of the picture, but what is being left out or not measured? Do the numbers you have with respect to your area really tell the whole story?