Table 2.

Overview of inferential statistics for group (slight vs. moderate vs. extreme late type) (N = 18).

	School days			Weekend days
	F	p	η2	F	p	η2
Sleep diary
Bedtime	1.93	0.179	0.205	13.26	0.000	0.639
Wake-Time	2.79	0.093	0.271	7.76	0.005	0.508
SOL	0.36	0.707	0.045	1.89	0.185	0.201
WASO	2.16	0.150	0.223	2.59	0.010	0.256
TST	0.31	0.737	0.040	1.43	0.271	0.160
Sleep quality	0.50	0.618	0.066	6.69	0.013	0.549
Circadian timing and phase angle of entrainment
DLMO	0.44	0.650	0.060	0.44	0.650	0.060
DLMO-Bedtime	0.11	0.896	0.016	2.87	0.091	0.290
Midsleep-Point	0.31	0.737	0.040	1.43	0.271	0.160

Degrees of freedom: Always = 2, 16.