| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't Know (spontaneous) | 0 |
0%
|
| -7 | Doesn't apply (spontaneous) | 10 |
9%
|
| 0 | 5 |
4.5%
|
|
| 1 | 5 |
4.5%
|
|
| 2 | 13 |
11.7%
|
|
| 3 | 19 |
17.1%
|
|
| 4 | 11 |
9.9%
|
|
| 5 | 14 |
12.6%
|
|
| 6 | 13 |
11.7%
|
|
| 7 | 4 |
3.6%
|
|
| 8 | 5 |
4.5%
|
|
| 9 | 2 |
1.8%
|
|
| 10 | 3 |
2.7%
|
|
| 11 | 3 |
2.7%
|
|
| 12 | 1 |
0.9%
|
|
| 15 | 1 |
0.9%
|
|
| 18 | 2 |
1.8%
|