| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | 21 |
15.9%
|
|
| 1 | 8 |
6.1%
|
|
| 2 | 17 |
12.9%
|
|
| 3 | 16 |
12.1%
|
|
| 4 | 7 |
5.3%
|
|
| 5 | 1 |
0.8%
|
|
| 6 | 5 |
3.8%
|
|
| 7 | 5 |
3.8%
|
|
| 8 | 4 |
3%
|
|
| 9 | 3 |
2.3%
|
|
| 10 | 6 |
4.5%
|
|
| 11 | 2 |
1.5%
|
|
| 12 | 1 |
0.8%
|
|
| 13 | 1 |
0.8%
|
|
| 14 | 1 |
0.8%
|
|
| 15 | 1 |
0.8%
|
|
| 16 | 1 |
0.8%
|
|
| 19 | 2 |
1.5%
|
|
| 20 | 2 |
1.5%
|
|
| 21 | 1 |
0.8%
|
|
| 22 | 1 |
0.8%
|
|
| 23 | 1 |
0.8%
|
|
| 28 | 2 |
1.5%
|
|
| 30 | 1 |
0.8%
|
|
| 32 | 1 |
0.8%
|
|
| 33 | 1 |
0.8%
|
|
| 35 | 2 |
1.5%
|
|
| 37 | 1 |
0.8%
|
|
| 44 | 1 |
0.8%
|
|
| 50 | 1 |
0.8%
|
|
| 70 | 1 |
0.8%
|
|
| 76 | 1 |
0.8%
|
|
| 86 | 1 |
0.8%
|
|
| 104 | 1 |
0.8%
|
|
| 180 | 2 |
1.5%
|
|
| 184 | 1 |
0.8%
|
|
| 186 | 1 |
0.8%
|
|
| 205 | 1 |
0.8%
|
|
| 220 | 1 |
0.8%
|
|
| 340 | 1 |
0.8%
|
|
| 436 | 1 |
0.8%
|
|
| 633 | 1 |
0.8%
|
|
| 900 | 1 |
0.8%
|
|
| 1400 | 1 |
0.8%
|
|
| Sysmiss | 226 |