| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 30 |
19.9%
|
| 0 | 29 |
19.2%
|
|
| 1 | 1 |
0.7%
|
|
| 8 | 1 |
0.7%
|
|
| 10 | 1 |
0.7%
|
|
| 20 | 1 |
0.7%
|
|
| 30 | 4 |
2.6%
|
|
| 33 | 1 |
0.7%
|
|
| 35 | 1 |
0.7%
|
|
| 40 | 2 |
1.3%
|
|
| 45 | 1 |
0.7%
|
|
| 50 | 12 |
7.9%
|
|
| 60 | 1 |
0.7%
|
|
| 66 | 1 |
0.7%
|
|
| 70 | 1 |
0.7%
|
|
| 75 | 1 |
0.7%
|
|
| 85 | 1 |
0.7%
|
|
| 90 | 6 |
4%
|
|
| 95 | 4 |
2.6%
|
|
| 99 | 1 |
0.7%
|
|
| 100 | 51 |
33.8%
|