Respondent profession	Zone										Total
	I		II		III		IV		V		Total
	N^o	%	N^o	%	N^o	%	N^o	%	N^o	%	N^o	%
Farming	1	2	0	0	2	4	0	0	4	8	07	14
Civil servant	3	6	0	0	0	0	1	2	2	4	06	12
Trading	0	0	2	4	1	2	0	0	3	6	06	12
Driving	0	0	0	0	0	0	0	0	1	2	01	2
Students	8	16	3	6	0	0	1	2	10	20	22	44
Medical	1	2	2	4	1	2	0	0	0	0	04	08
Others	0	0	0	0	1	2	2	4	1	2	04	08
Total	13	26	07	14	05	10	4	8	21	42	50	100