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. Author manuscript; available in PMC: 2014 Sep 28.
Published in final edited form as: Science. 2014 Mar 28;343(6178):1478–1485. doi: 10.1126/science.1248429

Fig. 1.

Fig. 1

Body Mass Index (BMI) ages 0–5 by Treatment Status, Males. The black solid line depicts the density for treated males; the black dashed line depicts the density for control males. The graphs display non-parametric kernel estimates of the probability density function based on the Epanechnikov kernel. The kernel K is K (u) = ¾ (1-u2)1[|u|≤1], where 1[·] is an indicator function.