| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
0.7%
|
| 0 | 144 |
52.6%
|
|
| 1 | 11 |
4%
|
|
| 2 | 10 |
3.6%
|
|
| 3 | 7 |
2.6%
|
|
| 4 | 11 |
4%
|
|
| 5 | 11 |
4%
|
|
| 6 | 10 |
3.6%
|
|
| 7 | 3 |
1.1%
|
|
| 8 | 2 |
0.7%
|
|
| 9 | 3 |
1.1%
|
|
| 10 | 8 |
2.9%
|
|
| 12 | 2 |
0.7%
|
|
| 13 | 2 |
0.7%
|
|
| 14 | 2 |
0.7%
|
|
| 15 | 5 |
1.8%
|
|
| 16 | 1 |
0.4%
|
|
| 17 | 1 |
0.4%
|
|
| 18 | 2 |
0.7%
|
|
| 20 | 3 |
1.1%
|
|
| 21 | 1 |
0.4%
|
|
| 25 | 1 |
0.4%
|
|
| 26 | 1 |
0.4%
|
|
| 27 | 1 |
0.4%
|
|
| 30 | 3 |
1.1%
|
|
| 40 | 4 |
1.5%
|
|
| 43 | 1 |
0.4%
|
|
| 47 | 1 |
0.4%
|
|
| 50 | 2 |
0.7%
|
|
| 53 | 1 |
0.4%
|
|
| 56 | 1 |
0.4%
|
|
| 60 | 5 |
1.8%
|
|
| 70 | 1 |
0.4%
|
|
| 80 | 3 |
1.1%
|
|
| 100 | 1 |
0.4%
|
|
| 165 | 1 |
0.4%
|
|
| 190 | 1 |
0.4%
|
|
| 200 | 1 |
0.4%
|
|
| 300 | 1 |
0.4%
|
|
| 800 | 1 |
0.4%
|
|
| 900 | 2 |
0.7%
|
|
| Sysmiss | 318 |