| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
1.7%
|
| 0 | 79 |
33.9%
|
|
| 1 | 2 |
0.9%
|
|
| 2 | 1 |
0.4%
|
|
| 5 | 2 |
0.9%
|
|
| 10 | 13 |
5.6%
|
|
| 15 | 1 |
0.4%
|
|
| 20 | 26 |
11.2%
|
|
| 25 | 7 |
3%
|
|
| 30 | 12 |
5.2%
|
|
| 35 | 1 |
0.4%
|
|
| 40 | 9 |
3.9%
|
|
| 50 | 19 |
8.2%
|
|
| 55 | 1 |
0.4%
|
|
| 60 | 10 |
4.3%
|
|
| 65 | 1 |
0.4%
|
|
| 70 | 4 |
1.7%
|
|
| 75 | 2 |
0.9%
|
|
| 80 | 8 |
3.4%
|
|
| 85 | 3 |
1.3%
|
|
| 90 | 7 |
3%
|
|
| 95 | 3 |
1.3%
|
|
| 96 | 1 |
0.4%
|
|
| 97 | 1 |
0.4%
|
|
| 98 | 3 |
1.3%
|
|
| 99 | 2 |
0.9%
|
|
| 100 | 11 |
4.7%
|