Length of service | N | Means | Standard deviation |
0 - 3 years | 43 | 4.609 | 0.346 |
4 - 6 years | 15 | 4.795 | 0.207 |
7 - 9 years | 5 | 4.681 | 0.132 |
Above 10 years | 3 | 4.804 | 0.170 |
Total | 66 | 4.665 | 0.309 |