Table 1.

Data sample and variables used for the research.

Country	Gender		Age			Education			Total
	Male	Female	<26	26–35	>35	High School	*College	University
Bosnia and Herzegovina	75	54	95	25	9	93	6	30	129
Montenegro	19	26	12	23	10	12	2	31	45
North Macedonia	70	61	36	49	46	52	36	43	131
Serbia	101	65	41	63	62	83	34	49	166
Total	265	206	184	160	127	235	78	153	471

^*College option equivalent to the NQFS scale definition (Corner, 2009).