Table 4. Correlation between the academic degree and the age of the respondents. p=0.0001.

Age * Academical status
			Academical status				Total
			Undergraduate	Postgraduate	Master of Science	PhD
Age	20-35 yrs.	N	0	9	6	1	16
		%	0.0	81.8	27.3	2.9	23.2
	36-45 yrs.	N	1	2	7	6	16
		%	100.0	18.2	31.8	17.1	23.2
	46-55 yrs.	N	0	0	2	8	10
		%	0.0	0.0	9.1	22.9	14.5
	56-65 yrs.	N	0	0	6	14	20
		%	0.0	0.0	27.3	40.0	29.0
	>65 yrs.	N	0	0	1	6	7
		%	0.0	0.0	4.5	17.1	10.1
Total		N	1	11	22	35	69
		%	100.0	100.0	100.0	100.0	100.0