| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.8%
|
| 2 | 2 |
1.6%
|
|
| 3 | 6 |
4.7%
|
|
| 4 | 7 |
5.4%
|
|
| 5 | 9 |
7%
|
|
| 6 | 12 |
9.3%
|
|
| 7 | 6 |
4.7%
|
|
| 8 | 7 |
5.4%
|
|
| 9 | 5 |
3.9%
|
|
| 10 | 1 |
0.8%
|
|
| 11 | 2 |
1.6%
|
|
| 12 | 4 |
3.1%
|
|
| 13 | 4 |
3.1%
|
|
| 15 | 3 |
2.3%
|
|
| 16 | 2 |
1.6%
|
|
| 17 | 3 |
2.3%
|
|
| 18 | 2 |
1.6%
|
|
| 19 | 1 |
0.8%
|
|
| 20 | 4 |
3.1%
|
|
| 21 | 2 |
1.6%
|
|
| 22 | 2 |
1.6%
|
|
| 23 | 2 |
1.6%
|
|
| 24 | 1 |
0.8%
|
|
| 30 | 1 |
0.8%
|
|
| 32 | 2 |
1.6%
|
|
| 35 | 2 |
1.6%
|
|
| 40 | 5 |
3.9%
|
|
| 44 | 1 |
0.8%
|
|
| 45 | 2 |
1.6%
|
|
| 48 | 1 |
0.8%
|
|
| 50 | 1 |
0.8%
|
|
| 60 | 1 |
0.8%
|
|
| 61 | 1 |
0.8%
|
|
| 70 | 1 |
0.8%
|
|
| 80 | 4 |
3.1%
|
|
| 96 | 1 |
0.8%
|
|
| 100 | 3 |
2.3%
|
|
| 130 | 1 |
0.8%
|
|
| 150 | 2 |
1.6%
|
|
| 155 | 1 |
0.8%
|
|
| 160 | 2 |
1.6%
|
|
| 200 | 2 |
1.6%
|
|
| 250 | 1 |
0.8%
|
|
| 270 | 1 |
0.8%
|
|
| 280 | 1 |
0.8%
|
|
| 333 | 1 |
0.8%
|
|
| 350 | 1 |
0.8%
|
|
| 510 | 1 |
0.8%
|
|
| 800 | 1 |
0.8%
|
|
| Sysmiss | 231 |