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. 2010 Nov 13;2010:687–691.

Table.

Sample extract from the Down syndrome growth data table for boys; monthage is age in months. τ (tau) is the percentile value in kilograms

monthage τ = 0.05 τ = 0.10 τ = 0.25 τ = 0.50
0.5 1.79711 2.40166 2.92434 3.42588
1.5 2.45099 3.08119 3.63104 4.22726
2.5 3.05106 3.70483 4.28176 4.96145
3.5 3.59733 4.27260 4.87649 5.62846
4.5 4.08979 4.78448 5.41524 6.22829
5.5 4.52844 5.24049 5.89801 6.76093