| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | 36 |
9.9%
|
|
| 1 | 41 |
11.3%
|
|
| 2 | 94 |
25.9%
|
|
| 3 | 51 |
14%
|
|
| 4 | 34 |
9.4%
|
|
| 5 | 28 |
7.7%
|
|
| 6 | 13 |
3.6%
|
|
| 7 | 6 |
1.7%
|
|
| 8 | 6 |
1.7%
|
|
| 9 | 2 |
0.6%
|
|
| 10 | 15 |
4.1%
|
|
| 11 | 1 |
0.3%
|
|
| 12 | 1 |
0.3%
|
|
| 13 | 2 |
0.6%
|
|
| 14 | 2 |
0.6%
|
|
| 15 | 7 |
1.9%
|
|
| 18 | 1 |
0.3%
|
|
| 20 | 6 |
1.7%
|
|
| 21 | 1 |
0.3%
|
|
| 22 | 1 |
0.3%
|
|
| 23 | 1 |
0.3%
|
|
| 25 | 1 |
0.3%
|
|
| 29 | 1 |
0.3%
|
|
| 30 | 5 |
1.4%
|
|
| 33 | 1 |
0.3%
|
|
| 45 | 2 |
0.6%
|
|
| 80 | 2 |
0.6%
|
|
| 84 | 1 |
0.3%
|
|
| 90 | 1 |
0.3%
|