| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
2.1%
|
| 3 | 1 |
2.1%
|
|
| 4 | 3 |
6.3%
|
|
| 5 | 3 |
6.3%
|
|
| 6 | 1 |
2.1%
|
|
| 8 | 1 |
2.1%
|
|
| 9 | 1 |
2.1%
|
|
| 11 | 1 |
2.1%
|
|
| 12 | 1 |
2.1%
|
|
| 15 | 1 |
2.1%
|
|
| 17 | 2 |
4.2%
|
|
| 20 | 3 |
6.3%
|
|
| 28 | 1 |
2.1%
|
|
| 30 | 1 |
2.1%
|
|
| 33 | 1 |
2.1%
|
|
| 36 | 1 |
2.1%
|
|
| 38 | 1 |
2.1%
|
|
| 39 | 1 |
2.1%
|
|
| 41 | 1 |
2.1%
|
|
| 45 | 2 |
4.2%
|
|
| 62 | 1 |
2.1%
|
|
| 63 | 1 |
2.1%
|
|
| 65 | 1 |
2.1%
|
|
| 105 | 1 |
2.1%
|
|
| 108 | 1 |
2.1%
|
|
| 115 | 1 |
2.1%
|
|
| 120 | 1 |
2.1%
|
|
| 130 | 1 |
2.1%
|
|
| 152 | 1 |
2.1%
|
|
| 207 | 1 |
2.1%
|
|
| 301 | 1 |
2.1%
|
|
| 328 | 1 |
2.1%
|
|
| 380 | 2 |
4.2%
|
|
| 411 | 1 |
2.1%
|
|
| 470 | 1 |
2.1%
|
|
| 504 | 1 |
2.1%
|
|
| 674 | 1 |
2.1%
|
|
| 1684 | 1 |
2.1%
|
|
| 2231 | 1 |
2.1%
|
|
| Sysmiss | 100 |