| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 22 |
3.7%
|
| 0 | 142 |
24%
|
|
| 1 | 2 |
0.3%
|
|
| 2 | 1 |
0.2%
|
|
| 3 | 1 |
0.2%
|
|
| 5 | 7 |
1.2%
|
|
| 8 | 1 |
0.2%
|
|
| 10 | 25 |
4.2%
|
|
| 12 | 1 |
0.2%
|
|
| 15 | 3 |
0.5%
|
|
| 20 | 23 |
3.9%
|
|
| 25 | 2 |
0.3%
|
|
| 30 | 23 |
3.9%
|
|
| 35 | 3 |
0.5%
|
|
| 40 | 14 |
2.4%
|
|
| 50 | 41 |
6.9%
|
|
| 51 | 1 |
0.2%
|
|
| 52 | 1 |
0.2%
|
|
| 60 | 17 |
2.9%
|
|
| 65 | 3 |
0.5%
|
|
| 70 | 25 |
4.2%
|
|
| 78 | 1 |
0.2%
|
|
| 80 | 33 |
5.6%
|
|
| 81 | 1 |
0.2%
|
|
| 85 | 10 |
1.7%
|
|
| 90 | 28 |
4.7%
|
|
| 92 | 1 |
0.2%
|
|
| 95 | 12 |
2%
|
|
| 97 | 3 |
0.5%
|
|
| 98 | 8 |
1.4%
|
|
| 99 | 7 |
1.2%
|
|
| 100 | 130 |
22%
|