Table 1.

Statistical moments of the distribution of the R-R intervals.

	Mean	Standard Deviation	Skewness	Kurtosis
Sham	0.1467	0.0072	1.5494	3.4277
Sham + Propolis	0.1723	0.0143	−0.9413	4.9860
6-OHDA	0.2415	0.1675	1.0905	3.3249
6-OHDA + Propolis	0.1889	0.0080	−0.9608	15.3378