Table 3.

Mean± SE, range, and median of Androstenedione (ng/ml) levels at subset and end time points

Group	Age	Mean Androstenedione level ± SE	Range of Androstenedione levels	Median Androstenedione levels
Young-Vehicle	8 months	0.30±0.03	0.24–0.34	0.32
	12 months	0.36±0.17	Undetectable– 1.27	0.23
Young-VCD	8 months	0.19±0.04	0.11–0.24	0.22
	12 months	0.76±0.30	0.18–2.76	0.49
Middle-Aged-Vehicle	14 months	0.47±0.11	0.29–0.66	0.46
	18 months	0.83±0.16	0.20–1.47	0.70
Middle-Aged-VCD	14 months	1.00±0.29	0.48–1.49	1.02
	18 months	0.81±0.26	Undetectable- 2.28	0.55