Table 2.

Correlation coefficients for the obtained data

(n = 204)	gender (male:1, female: 2)	Age in months	Sleep onset time	Sleep duration of the night	Waking time of the day	Nap duration of the day	Band for sleep onset time	Band for waking time
PA	−0.21**	0.14*	−0.07	−0.11	−0.17*	−0.07	−0.01	−0.09
Age in months	nc	nc	0.17*	0.05	0.21**	−0.29**	0.10	−0.03

^*Notes: p < 0.05;

^**p < 0.01; nc: not calculated.