Table 2.

Years of service of respondents.

Years of service of respondents	(n)	(%)	Sp
<5 years	61	26.75	2.93
6–15 years	78	34.21	3.14
16–30 years	33	14.47	2.33
>30 years	56	24.56	2.85
Total	228	100.0	—