Table 2. Accumulated time (sec) spent in the bright chamber out of a 5 min test period in the light/dark test.

Exp	Week 1			Week 3			Week 5
	Shocked	Control	P	Shocked	Control	P	Shocked	Control	P
A	88.0±5.5	105.3±6.4	0.15	92.6±8.1	80.5±10.7	0.30
B	98.0±7.5	117.8±10.4	0.17	119.0±10.1	109.3±15.0	0.51	95.2±7.4	109.9±10.9	0.32
Combined	92.9±4.7	111.5±6.1	0.05	104.9±6.6	94.9±9.5	0.30	95.2±7.4	109.9±10.9	0.29

Values represent mean ± SEM.

The “Shocked” group also includes mice injected with FG-7142.