*2.4. Data Analysis*

All statistical analyses were performed using Statistica ver. 13 (TIBCO Software Inc., Palo Alto, CA, USA). The parametric and nonparametric descriptive statistics are presented in the tables and figures. The influence of honey variety on concentration of metals was verified by the Kruskal–Wallis test (comparison of multiple independent groups). Statistical differences between means at confidence levels of 95% and 99% (*p* < 0.05 and *p* < 0.01, respectively) were considered significant.
