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Mona, The integers in your file are the values we have stored in our blood lead surveillance system; that's our current protocol. To my knowledge, the CDC's Lead program has not taken a stance on whether to store decimals or not. Bob

fluick question: We have the data and ara starting to georode it! All of your lead level results are single rumbers with no decimais?? It’s kinda weird. Al af aur lab data included decimals and there was aise kids with <0.5 levais {undetectable}. xxxEND_PAGE:dhhs02_b1011_3599_3601_1 003600 Does your lead data just not have decimals? Do nurnbers get round up or round down? Thanks! Mona {ido understand that it’s Friday. Sorry} Viena Hanne-Attisha MD MPH FAAP Prograrn Director Pediatric Residency Hurley Chil "s Hospital fey Medic University College: ent of Fediatrics and Murnan | ai@hurlevrne.cean <irnapedOd jog>

Chick question: We have the data and are starting to geocada it! AH of your lead level results are single numbers with no decimals? ? {t's kinda weird. AH of our lab date included decirnais and there was also kids with <0.5 levels (undatectabla}. 1 xxxEND_PAGE:dhhs03_b0755_2621_2623_1 002622 Does your lead data just not have decimais? Do nurnbers get round up or round down? Thanks! Mona {ido understand that it’s Friday. Sorry Viena Hanne-Sttisha MD MPH FAAP Prograrn Director Pediatr ancy gan State University College of riment of Pediatrics and Murna Mhannai @hurleyme.caom