Frequency

Percent

Valid Percent

Cumulative Percent

0 - 5 years

159

39.7

39.7

39.7

6 - 10 years

110

27.4

27.4

67.1

11 - 15 years

81

20.2

20.2

87.3

16 - 20 years

18

4.5

4.5

91.8

21 years and Above

33

8.2

8.2

100.0

Total

401

100.0

100.0