Level of education	Knowledge				Attitude			Practice
Level of education	High	Average	Low		Positive	Negative		Good	Average	Poor
Diploma	22 91.6%	0 0%	2 8.3%		22 91.7%	2 8.3%		4 16.7%	9 37.5%	11 45.8%
Bachelors	126 98.4%	2 1.6%	0 0%		126 98.4	2 1.6%		25 19.5%	78 60.9%	25 19.5%
Master	2 100%	0 0%	0 0%		2 100%	0 0%		1 50%	1 50%	0 0%