Table 3.

Sleep parameters.

Sleep stage	Intention completed	Intention reinstated	Intention active throughout
Sleep time	447.81 ± 8.03	446.43 ± 10.69	439.33 ± 8.60
W	6.94 ± 1.50	8.60 ± 3.07	13.37 ± 2.60
S1	19.69 ± 2.61	20.85 ± 2.45	27.87 ± 4.12
S2	233.89 ± 6.20	240.30 ± 8.75	237.70 ± 8.69
SWS	79.50 ± 6.71	76.93 ± 5.84	72.03 ± 7.60
REM	104.56 ± 4.16	108.30 ± 6.19	101.03 ± 6.09

Sleep time (total sleep time), W (wake), S1 (sleep stage 1), S2 (sleep stage 2), SWS (slow wave sleep, i.e., the sum of sleep in stages 3 and 4 sleep) and REM (rapid eye movement sleep) in minutes. Means ± SEM are shown.