| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 2 | 1 |
1.1%
|
|
| 3 | 4 |
4.5%
|
|
| 4 | 11 |
12.4%
|
|
| 5 | 16 |
18%
|
|
| 6 | 9 |
10.1%
|
|
| 7 | 3 |
3.4%
|
|
| 8 | 1 |
1.1%
|
|
| 9 | 3 |
3.4%
|
|
| 10 | 7 |
7.9%
|
|
| 11 | 1 |
1.1%
|
|
| 14 | 2 |
2.2%
|
|
| 15 | 3 |
3.4%
|
|
| 16 | 1 |
1.1%
|
|
| 17 | 2 |
2.2%
|
|
| 20 | 2 |
2.2%
|
|
| 22 | 2 |
2.2%
|
|
| 23 | 1 |
1.1%
|
|
| 25 | 1 |
1.1%
|
|
| 26 | 1 |
1.1%
|
|
| 29 | 1 |
1.1%
|
|
| 30 | 2 |
2.2%
|
|
| 32 | 1 |
1.1%
|
|
| 34 | 1 |
1.1%
|
|
| 35 | 1 |
1.1%
|
|
| 38 | 1 |
1.1%
|
|
| 40 | 4 |
4.5%
|
|
| 55 | 2 |
2.2%
|
|
| 80 | 1 |
1.1%
|
|
| 110 | 1 |
1.1%
|
|
| 120 | 1 |
1.1%
|
|
| 184 | 1 |
1.1%
|
|
| 199 | 1 |
1.1%
|
|
| Sysmiss | 84 |