Table 2.

Behavioral Parameters Quantified in the Light/Dark Test in WT and GPR 39 KO mice. Values are the means ± SEM of 6 animals per group. *p < 0.05, **p < 0.01 vs proper control.

	Wild type	GPR39 knockout	Statistics
Time spent in lit compartment (s)	300.5±30.47	249.0±26.24	[t(10) = 1.281, p = 0.2291]
Entries into the lit compartment (number)	18.67±1.978	13.17±0.543 *	[t(10) = 2.628, p = 0.0230]
Line crossing (number)	41.17±2.713	25.67±1.116 **	[t(10) = 5.284, p = 0.0004]
Immobility time (s)	103.5±15.86	146.9±10.42 *	[t(10) = 2.287, p = 0.0452]
Freezing (s)	128.0±12.95	164.3±11.03	[t(10) = 2.130, p = 0.0590]
Overall distance travelled (m)	23.75±2.049	23.42±1.540	[t(10) = 0.131, p = 0.8982]