*4.5. Statistical Analysis*

For statistical analysis, one-way analysis of variance (ANOVA) with Tukey's posttest was applied using SigmaPlot 12 software from (Systat Software, San Jose, CA, USA); *p* < 0.05 was considered statistically significant.

**Author Contributions:** M.Z., E.M.H., L.O. and A.W. designed the research. M.Z. and L.O. performed the research. M.Z., L.O., E.M.H., J.O. and A.W. analyzed the data. M.Z. wrote the paper. M.Z., L.O., E.M.H., A.W. and J.O. reviewed and edited the paper.

**Funding:** This research was funded by grant Sonata Bis 2015/18/E/NZ3/00501 from the National Science Centre. L.O.'s work was supported by the First TEAM programme (POIR.04.04.00-00-43B2/17-00) of the Foundation for Polish Science, co-financed by the European Union under the European Regional Development Fund.

**Acknowledgments:** The skilful technical assistance of Anne Engen and Agnieszka Kubiak is gratefully acknowledged. We thank Daniel Krowarsch for help in statistical analysis.

**Conflicts of Interest:** The authors declare no conflict of interest.
