Variables	Category	Frequency, N=186	Percentage (%)
	25-29	32	17.2
Age	30-34	69	37.1
	35-39	52	28.0
	40-44	22	11.8
	≥45	11	5.9
Highest level of education	Senior high school	87	46.8
	Tertiary	77	41.4
	Vocational	15	8.1
	Technical	7	3.7
Any professional	Yes	86	46.2
education?	No	100	53.8