Table 1 Socioeconomic profile of the respondents

 Men

52

 Women

56

Age group

 19–30

16

 31–50

42

 51–70

34

 > 70

1

 Not informed

15

Residency time

 > 60 years

2

 31–60 years

14

 15–30 years

51

 < 15 years

35

 Not informed

6

Schooling level

 Semi-illiterate

16

 Illiterate

34

 Incomplete primary education

35

 Complete primary education

4

 Incomplete secondary education

2

 Complete secondary education

2

 Not informed

15