| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
1.7%
|
| 0 | 5 |
8.5%
|
|
| 1 | 1 |
1.7%
|
|
| 2 | 6 |
10.2%
|
|
| 3 | 3 |
5.1%
|
|
| 4 | 3 |
5.1%
|
|
| 5 | 6 |
10.2%
|
|
| 6 | 1 |
1.7%
|
|
| 7 | 2 |
3.4%
|
|
| 8 | 1 |
1.7%
|
|
| 9 | 2 |
3.4%
|
|
| 10 | 2 |
3.4%
|
|
| 11 | 2 |
3.4%
|
|
| 13 | 1 |
1.7%
|
|
| 14 | 1 |
1.7%
|
|
| 15 | 1 |
1.7%
|
|
| 16 | 2 |
3.4%
|
|
| 17 | 1 |
1.7%
|
|
| 19 | 1 |
1.7%
|
|
| 20 | 1 |
1.7%
|
|
| 21 | 1 |
1.7%
|
|
| 24 | 1 |
1.7%
|
|
| 26 | 1 |
1.7%
|
|
| 28 | 1 |
1.7%
|
|
| 30 | 2 |
3.4%
|
|
| 33 | 1 |
1.7%
|
|
| 34 | 1 |
1.7%
|
|
| 39 | 1 |
1.7%
|
|
| 45 | 1 |
1.7%
|
|
| 46 | 1 |
1.7%
|
|
| 55 | 1 |
1.7%
|
|
| 71 | 1 |
1.7%
|
|
| 100 | 1 |
1.7%
|
|
| 140 | 1 |
1.7%
|
|
| 413 | 1 |
1.7%
|
|
| Sysmiss | 182 |