| Yrs of work experience | My knowledge is … | Total | ||
|
| … more than needed for my job | … the same as needed for my job | … less than needed for my job |
|
| <5 | 8 (44%) | 10 | 0 | 18 |
| 5 - 9.9 | 35 (44%) | 38 | 6 | 79 |
| 10 - 14.9 | 33 (62%) | 17 | 3 | 53 |
| 15 - 19.9 | 43 (58%) | 30 | 1 | 74 |
| 20 - 24.9 | 46 (58%) | 27 | 7 | 80 |
| 25 - 29.9 | 43 (70%) | 16 | 2 | 61 |
| 30 - 34.9 | 11 (58%) | 8 | 0 | 19 |
| 35- | 5 (63%) | 3 | 0 | 8 |
| Total | 224 (57%) | 149 | 19 | 392 |