| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very low technical quality | 0 |
0%
|
| 3 | 3 |
2.7%
|
|
| 4 | 3 |
2.7%
|
|
| 5 | 6 |
5.4%
|
|
| 6 | 5 |
4.5%
|
|
| 7 | 23 |
20.5%
|
|
| 8 | 42 |
37.5%
|
|
| 9 | 16 |
14.3%
|
|
| 10 | Very high technical quality | 14 |
12.5%
|
| 11 | Don't know | 0 |
0%
|
| Sysmiss | 35 |