Table 1.

Inter- and intra-state transition probabilities show less stable Wake in OXKO mice.

	Termination state
	Wake		NREM sleep		REM sleep/Cataplexy
Origin state	WT	OXKO	WT	OXKO	WT	OXKO
Wake	0.87	*0.77	0.11	*0.17	0.02	*0.06
NREM sleep	0.10	0.14	0.86	0.82	0.03	0.04
REM sleep/Cataplexy	0.48	0.42	0.01	0.03	0.50	0.56

Transition probabilities show that Wake is less stable in OXKO mice compared to WT mice (*one-way ANOVA, P <0.01).