hewson, you actually have your pediatric population in your ccn, and you have your duals in your ccn. your savings you describe are global. what percentage of those are attributable to the dual eligibles, and that's my last question. >> i would say a greater percentage are due to the age, blind and disabled which include the dual eligibles, so we have over 100,000 straight medicaid. so when we look at savings, we're looking primary hi at the age, blind and disabled that are on medicaid. we're missing some of the hospital data on medicare and part d and part b data. >> you've done a good job of analyzing your data -- thank you. i yield back. >> gentleman's time has expired. the chair recognizes dr. kris chen ten -- christensen for five minutes for the purposes of questions. >> thank you, mr. chairman. i guess i have a pretty broad question that anyone could answer, probably address it mainly to mr. bloom and ms. hewson. i know that minority figure very disproportionately in alzheimer's cases as well. but some of the most, some of the sickest, um, individuals in medicare and medicaid, o