| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
2.1%
|
| 0 | 7 |
7.2%
|
|
| 1 | 7 |
7.2%
|
|
| 2 | 7 |
7.2%
|
|
| 3 | 8 |
8.2%
|
|
| 4 | 8 |
8.2%
|
|
| 5 | 8 |
8.2%
|
|
| 6 | 2 |
2.1%
|
|
| 7 | 6 |
6.2%
|
|
| 8 | 2 |
2.1%
|
|
| 9 | 2 |
2.1%
|
|
| 10 | 8 |
8.2%
|
|
| 11 | 1 |
1%
|
|
| 12 | 1 |
1%
|
|
| 14 | 2 |
2.1%
|
|
| 15 | 3 |
3.1%
|
|
| 16 | 1 |
1%
|
|
| 19 | 1 |
1%
|
|
| 20 | 3 |
3.1%
|
|
| 23 | 1 |
1%
|
|
| 24 | 1 |
1%
|
|
| 25 | 2 |
2.1%
|
|
| 31 | 2 |
2.1%
|
|
| 33 | 1 |
1%
|
|
| 34 | 1 |
1%
|
|
| 35 | 3 |
3.1%
|
|
| 40 | 1 |
1%
|
|
| 46 | 1 |
1%
|
|
| 47 | 1 |
1%
|
|
| 67 | 1 |
1%
|
|
| 119 | 1 |
1%
|
|
| 137 | 1 |
1%
|
|
| 258 | 1 |
1%
|
|
| Sysmiss | 223 |