| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 7 |
4.9%
|
| 0 | 40 |
28.2%
|
|
| 1 | 8 |
5.6%
|
|
| 2 | 2 |
1.4%
|
|
| 3 | 8 |
5.6%
|
|
| 4 | 3 |
2.1%
|
|
| 5 | 2 |
1.4%
|
|
| 6 | 2 |
1.4%
|
|
| 7 | 1 |
0.7%
|
|
| 8 | 7 |
4.9%
|
|
| 9 | 1 |
0.7%
|
|
| 10 | 3 |
2.1%
|
|
| 12 | 4 |
2.8%
|
|
| 14 | 3 |
2.1%
|
|
| 15 | 1 |
0.7%
|
|
| 16 | 2 |
1.4%
|
|
| 18 | 1 |
0.7%
|
|
| 20 | 4 |
2.8%
|
|
| 21 | 1 |
0.7%
|
|
| 23 | 2 |
1.4%
|
|
| 25 | 2 |
1.4%
|
|
| 26 | 1 |
0.7%
|
|
| 30 | 3 |
2.1%
|
|
| 31 | 1 |
0.7%
|
|
| 35 | 3 |
2.1%
|
|
| 37 | 2 |
1.4%
|
|
| 42 | 1 |
0.7%
|
|
| 43 | 1 |
0.7%
|
|
| 45 | 1 |
0.7%
|
|
| 46 | 1 |
0.7%
|
|
| 47 | 1 |
0.7%
|
|
| 50 | 3 |
2.1%
|
|
| 60 | 2 |
1.4%
|
|
| 68 | 1 |
0.7%
|
|
| 70 | 1 |
0.7%
|
|
| 80 | 4 |
2.8%
|
|
| 100 | 1 |
0.7%
|
|
| 110 | 2 |
1.4%
|
|
| 111 | 1 |
0.7%
|
|
| 200 | 1 |
0.7%
|
|
| 215 | 1 |
0.7%
|
|
| 218 | 1 |
0.7%
|
|
| 246 | 1 |
0.7%
|
|
| 300 | 1 |
0.7%
|
|
| 327 | 1 |
0.7%
|
|
| 374 | 1 |
0.7%
|
|
| 600 | 1 |
0.7%
|
|
| Sysmiss | 260 |