| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 1 | 20 |
13.4%
|
|
| 2 | 26 |
17.4%
|
|
| 3 | 13 |
8.7%
|
|
| 4 | 7 |
4.7%
|
|
| 5 | 13 |
8.7%
|
|
| 6 | 11 |
7.4%
|
|
| 7 | 8 |
5.4%
|
|
| 8 | 5 |
3.4%
|
|
| 9 | 9 |
6%
|
|
| 10 | 4 |
2.7%
|
|
| 11 | 2 |
1.3%
|
|
| 13 | 3 |
2%
|
|
| 14 | 1 |
0.7%
|
|
| 15 | 4 |
2.7%
|
|
| 16 | 4 |
2.7%
|
|
| 17 | 2 |
1.3%
|
|
| 18 | 2 |
1.3%
|
|
| 20 | 1 |
0.7%
|
|
| 21 | 1 |
0.7%
|
|
| 25 | 1 |
0.7%
|
|
| 26 | 1 |
0.7%
|
|
| 30 | 2 |
1.3%
|
|
| 31 | 3 |
2%
|
|
| 37 | 1 |
0.7%
|
|
| 41 | 1 |
0.7%
|
|
| 74 | 1 |
0.7%
|
|
| 76 | 1 |
0.7%
|
|
| 100 | 1 |
0.7%
|
|
| 150 | 1 |
0.7%
|