Occupation Number Number Percentage

Examined Positive (%)

Civil Servant 204 34 2.18

Fishing 389 78 5.00

Farming 287 92 5.89

Business 202 80 5.12

Housewife 98 40 2.56

Student 108 52 3.33

Unemployed 272 88 5.63

Total 1560 464 29.70