. Author manuscript; available in PMC: 2011 May 22.

Published in final edited form as: Sociol Educ. 2010;83(2):201–226. doi: 10.1177/0038040710375686

Table 1.

Means and Standard Deviations for Time-Varying Covariates, by Wave

		Wave 1	Wave 2	Wave 3	Wave 4	Wave 5	Wave 6

Age	Mean	0.62	1.13	1.57	2.14	4.12	6.05
	Std. Dev.	0.35	0.35	0.36	0.35	0.35	0.34
Married	Mean	0.00	0.06	0.08	0.12	0.20	0.22
	Std. Dev.	0.000	0.23	0.27	0.32	0.40	0.41
Years Married¹	Mean	0.00	0.00	0.18	0.11	0.78	1.71
	Std. Dev.	0.00	0.00	0.21	0.27	1.04	1.70
N		2,571	2,536	802	2,449	2,012	1,479

For those children with a married mother at the wave.