| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
1.5%
|
| 1 | 5 |
7.7%
|
|
| 2 | 5 |
7.7%
|
|
| 3 | 3 |
4.6%
|
|
| 4 | 5 |
7.7%
|
|
| 5 | 6 |
9.2%
|
|
| 6 | 4 |
6.2%
|
|
| 9 | 2 |
3.1%
|
|
| 10 | 4 |
6.2%
|
|
| 11 | 2 |
3.1%
|
|
| 13 | 1 |
1.5%
|
|
| 14 | 1 |
1.5%
|
|
| 15 | 2 |
3.1%
|
|
| 17 | 1 |
1.5%
|
|
| 20 | 4 |
6.2%
|
|
| 22 | 1 |
1.5%
|
|
| 23 | 1 |
1.5%
|
|
| 24 | 1 |
1.5%
|
|
| 26 | 3 |
4.6%
|
|
| 30 | 2 |
3.1%
|
|
| 40 | 1 |
1.5%
|
|
| 44 | 1 |
1.5%
|
|
| 50 | 1 |
1.5%
|
|
| 55 | 1 |
1.5%
|
|
| 59 | 1 |
1.5%
|
|
| 84 | 1 |
1.5%
|
|
| 122 | 1 |
1.5%
|
|
| 143 | 1 |
1.5%
|
|
| 150 | 1 |
1.5%
|
|
| 350 | 1 |
1.5%
|
|
| 5800 | 1 |
1.5%
|
|
| Sysmiss | 296 |