| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 5 | 2 |
3.4%
|
|
| 6 | 2 |
3.4%
|
|
| 7 | 1 |
1.7%
|
|
| 8 | 2 |
3.4%
|
|
| 9 | 2 |
3.4%
|
|
| 10 | 6 |
10.3%
|
|
| 11 | 3 |
5.2%
|
|
| 12 | 5 |
8.6%
|
|
| 13 | 3 |
5.2%
|
|
| 14 | 3 |
5.2%
|
|
| 15 | 2 |
3.4%
|
|
| 16 | 3 |
5.2%
|
|
| 17 | 1 |
1.7%
|
|
| 20 | 2 |
3.4%
|
|
| 21 | 2 |
3.4%
|
|
| 22 | 2 |
3.4%
|
|
| 23 | 1 |
1.7%
|
|
| 24 | 1 |
1.7%
|
|
| 25 | 1 |
1.7%
|
|
| 26 | 2 |
3.4%
|
|
| 28 | 2 |
3.4%
|
|
| 32 | 1 |
1.7%
|
|
| 35 | 1 |
1.7%
|
|
| 38 | 1 |
1.7%
|
|
| 40 | 1 |
1.7%
|
|
| 52 | 1 |
1.7%
|
|
| 54 | 1 |
1.7%
|
|
| 83 | 1 |
1.7%
|
|
| 103 | 1 |
1.7%
|
|
| 120 | 1 |
1.7%
|
|
| 415 | 1 |
1.7%
|
|
| Sysmiss | 372 |