Table S7.

Akaike's information criterion (AIC) for the Models in Table S2 fit to Psychomotor Vigilance Test (PVT) fastest 10% RTs across recovery sleep doses (smallest AIC values are shown first as they indicate the most adequately fitting models).

Model	AIC	Estimate	R	R2
3	972.5	161.30	0.8910	0.7939
1	975.9	166.02	0.9047	0.8186
2	977.0	163.48	0.9055	0.8199
0	1017.3	237.55	0.8604	0.7404

^*Model 4 was not estimable.