| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very low technical quality | 4 |
1.2%
|
| 2 | 4 |
1.2%
|
|
| 3 | 9 |
2.6%
|
|
| 4 | 10 |
2.9%
|
|
| 5 | 26 |
7.6%
|
|
| 6 | 46 |
13.4%
|
|
| 7 | 84 |
24.4%
|
|
| 8 | 69 |
20.1%
|
|
| 9 | 47 |
13.7%
|
|
| 10 | Very high technical quality | 45 |
13.1%
|
| 11 | Don't know | 0 |
0%
|
| Sysmiss | 96 |