Table 2a.

Smoothed Percentiles for Luteinizing Hormone for Peri-pubertal US Girls Ages 6.00-11.99 (N=705) Using the 2-part Model

Age, y	Luteinizing hormone (mIU/ml)
	Smoothed Prob. of Exceeding LOD	Coefficient of Variation	Smoothed Percentiles
			10th	25th	50th	75th	90th
6.00-6.49	0.09	1.43	<0.05	<0.05	<0.05	<0.05	<0.05
6.50-6.99	0.33	1.43	<0.05	<0.05	<0.05	0.12	0.51
7.00-7.49	0.41	1.43	<0.05	<0.05	<0.05	0.22	0.78
7.50-7.99	0.42	1.42	<0.05	<0.05	<0.05	0.31	1.06
8.00-8.49	0.42	1.42	<0.05	<0.05	<0.05	0.38	1.34
8.50-8.99	0.4	1.39	<0.05	<0.05	<0.05	0.37	1.32
9.00-9.49	0.38	1.34	<0.05	<0.05	<0.05	0.30	1.10
9.50-9.99	0.38	1.27	<0.05	<0.05	<0.05	0.32	1.08
10.00-10.49	0.44	1.21	<0.05	<0.05	<0.05	0.56	1.54
10.50-10.99	0.59	1.15	<0.05	<0.05	0.30	1.32	2.82
11.00-11.49	0.79	1.11	<0.05	0.16	1.07	2.56	4.59
11.50-11.99	0.90	1.08	<0.05	0.60	1.80	3.70	6.15

The coefficients of variation only apply to the data above the LOD.