| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
1.1%
|
| 2 | 59 |
32.6%
|
|
| 3 | 40 |
22.1%
|
|
| 4 | 15 |
8.3%
|
|
| 5 | 12 |
6.6%
|
|
| 6 | 10 |
5.5%
|
|
| 7 | 3 |
1.7%
|
|
| 8 | 8 |
4.4%
|
|
| 9 | 2 |
1.1%
|
|
| 10 | 3 |
1.7%
|
|
| 11 | 1 |
0.6%
|
|
| 12 | 1 |
0.6%
|
|
| 13 | 2 |
1.1%
|
|
| 14 | 1 |
0.6%
|
|
| 15 | 1 |
0.6%
|
|
| 16 | 1 |
0.6%
|
|
| 18 | 1 |
0.6%
|
|
| 19 | 1 |
0.6%
|
|
| 23 | 1 |
0.6%
|
|
| 24 | 2 |
1.1%
|
|
| 25 | 3 |
1.7%
|
|
| 26 | 2 |
1.1%
|
|
| 30 | 1 |
0.6%
|
|
| 32 | 2 |
1.1%
|
|
| 43 | 1 |
0.6%
|
|
| 50 | 1 |
0.6%
|
|
| 55 | 1 |
0.6%
|
|
| 75 | 1 |
0.6%
|
|
| 99 | 1 |
0.6%
|
|
| 100 | 1 |
0.6%
|
|
| 1400 | 1 |
0.6%
|
|
| Sysmiss | 419 |