| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't Know (spontaneous) | 0 |
0%
|
| 1 | 37 |
30.8%
|
|
| 2 | 34 |
28.3%
|
|
| 3 | 21 |
17.5%
|
|
| 4 | 26 |
21.7%
|
|
| 5 | 1 |
0.8%
|
|
| 6 | 1 |
0.8%
|