| Value | Category | Cases | |
|---|---|---|---|
| -9 | DONT KNOW (SPONTANEOUS) | 178 |
2.5%
|
| 5 | 171 |
2.4%
|
|
| 6 | 153 |
2.1%
|
|
| 7 | 225 |
3.1%
|
|
| 8 | 1486 |
20.7%
|
|
| 9 | 159 |
2.2%
|
|
| 10 | 3301 |
46.1%
|
|
| 11 | 22 |
0.3%
|
|
| 12 | 1254 |
17.5%
|
|
| 13 | 36 |
0.5%
|
|
| 14 | 19 |
0.3%
|
|
| 15 | 138 |
1.9%
|
|
| 16 | 10 |
0.1%
|
|
| 17 | 1 |
0%
|
|
| 18 | 3 |
0%
|
|
| 19 | 1 |
0%
|
|
| 20 | 8 |
0.1%
|
|
| Sysmiss | 11492 |