| Value | Category | Cases | |
|---|---|---|---|
| 1 | Cheaper | 5 |
4%
|
| 2 | Better qualified | 24 |
19%
|
| 3 | Experienced | 47 |
37.3%
|
| 4 | More efficient | 44 |
34.9%
|
| 5 | Other | 6 |
4.8%
|
| 9 | Not stated | 0 |
0%
|
| Sysmiss | 379 |