| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very low technical quality | 5 |
2%
|
| 2 | 1 |
0.4%
|
|
| 3 | 5 |
2%
|
|
| 4 | 5 |
2%
|
|
| 5 | 18 |
7.1%
|
|
| 6 | 45 |
17.8%
|
|
| 7 | 46 |
18.2%
|
|
| 8 | 49 |
19.4%
|
|
| 9 | 32 |
12.6%
|
|
| 10 | Very high technical quality | 47 |
18.6%
|
| 11 | Don't know | 0 |
0%
|
| Sysmiss | 102 |