| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 9 |
6.8%
|
| 0 | 1 |
0.8%
|
|
| 2 | 1 |
0.8%
|
|
| 4 | 8 |
6%
|
|
| 5 | 5 |
3.8%
|
|
| 6 | 10 |
7.5%
|
|
| 7 | 7 |
5.3%
|
|
| 8 | 1 |
0.8%
|
|
| 9 | 2 |
1.5%
|
|
| 10 | 3 |
2.3%
|
|
| 11 | 2 |
1.5%
|
|
| 12 | 4 |
3%
|
|
| 13 | 2 |
1.5%
|
|
| 14 | 2 |
1.5%
|
|
| 15 | 2 |
1.5%
|
|
| 16 | 3 |
2.3%
|
|
| 17 | 7 |
5.3%
|
|
| 18 | 1 |
0.8%
|
|
| 19 | 1 |
0.8%
|
|
| 20 | 5 |
3.8%
|
|
| 21 | 2 |
1.5%
|
|
| 22 | 1 |
0.8%
|
|
| 24 | 2 |
1.5%
|
|
| 25 | 2 |
1.5%
|
|
| 26 | 2 |
1.5%
|
|
| 28 | 1 |
0.8%
|
|
| 29 | 3 |
2.3%
|
|
| 30 | 3 |
2.3%
|
|
| 31 | 1 |
0.8%
|
|
| 35 | 1 |
0.8%
|
|
| 36 | 1 |
0.8%
|
|
| 37 | 1 |
0.8%
|
|
| 39 | 1 |
0.8%
|
|
| 40 | 1 |
0.8%
|
|
| 45 | 4 |
3%
|
|
| 50 | 3 |
2.3%
|
|
| 55 | 1 |
0.8%
|
|
| 57 | 2 |
1.5%
|
|
| 60 | 2 |
1.5%
|
|
| 66 | 1 |
0.8%
|
|
| 70 | 1 |
0.8%
|
|
| 85 | 2 |
1.5%
|
|
| 90 | 1 |
0.8%
|
|
| 96 | 1 |
0.8%
|
|
| 110 | 1 |
0.8%
|
|
| 115 | 2 |
1.5%
|
|
| 125 | 1 |
0.8%
|
|
| 138 | 1 |
0.8%
|
|
| 140 | 1 |
0.8%
|
|
| 200 | 1 |
0.8%
|
|
| 213 | 1 |
0.8%
|
|
| 225 | 1 |
0.8%
|
|
| 258 | 1 |
0.8%
|
|
| 260 | 1 |
0.8%
|
|
| 350 | 2 |
1.5%
|
|
| 400 | 2 |
1.5%
|
|
| 500 | 1 |
0.8%
|
|
| 725 | 1 |
0.8%
|
|
| Sysmiss | 231 |