Table 1.

Mean± SE, range, and median of 17β-Estradiol levels (pg/ml) at subset and end time points

Group	Age	Mean 17β-Estradiol level ± SE	Range of 17β-Estradiol levels	Median 17β-Estradiol levels
Young-Vehicle	8 months	10.07±1.32	8.6–12.7	8.90
	12 months	12.59±1.66	7.4–24.4	11.90
Young-VCD	8 months	10.47±2.57	6.1–15.0	10.30
	12 months	13.41±1.68	5.5–20.7	14.00
Middle-Aged- Vehicle	14 months	15.70±2.90	12.4–21.5	13.20
	18 months	13.61±4.23	6.1–38.5	10.10
Middle-Aged- VCD	14 months	10.57±1.20	8.7–12.8	10.20
	18 months	12.55±1.23	9.0–20.3	11.45