| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 5 |
3.4%
|
| 0 | 65 |
43.9%
|
|
| 1 | 6 |
4.1%
|
|
| 2 | 4 |
2.7%
|
|
| 4 | 1 |
0.7%
|
|
| 5 | 5 |
3.4%
|
|
| 6 | 1 |
0.7%
|
|
| 7 | 1 |
0.7%
|
|
| 10 | 8 |
5.4%
|
|
| 15 | 3 |
2%
|
|
| 18 | 1 |
0.7%
|
|
| 20 | 3 |
2%
|
|
| 21 | 1 |
0.7%
|
|
| 25 | 1 |
0.7%
|
|
| 30 | 4 |
2.7%
|
|
| 40 | 1 |
0.7%
|
|
| 49 | 1 |
0.7%
|
|
| 50 | 6 |
4.1%
|
|
| 60 | 1 |
0.7%
|
|
| 70 | 1 |
0.7%
|
|
| 80 | 5 |
3.4%
|
|
| 83 | 1 |
0.7%
|
|
| 85 | 1 |
0.7%
|
|
| 90 | 6 |
4.1%
|
|
| 95 | 3 |
2%
|
|
| 98 | 1 |
0.7%
|
|
| 100 | 12 |
8.1%
|