Table 2. Immobility time in rats on day 35.

Rat group	Naïve ZDF	ZDF-taVNS	Naïve ZL	ZL-taVNS
Mean	87.833	33.625	39.25	41.333
Standard deviation (SD)	28.032	22.753	27.639	22.651
Sample size (N)	6	8	8	6
Std. error of mean(SEM)	11.444	8.044	9.772	9.247
Lower 95% conf. limit	58.411	14.600	16.139	17.559
Upper 95% conf. limit	117.26	52.650	62.361	65.108
P value vs. Naïve ZDF, (Tukey-Kramer)		= 0.003	= 0.008	= 0.020
DF	3
Residual	24
F	6.231