| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 16 |
11.9%
|
| 0 | 37 |
27.6%
|
|
| 1 | 9 |
6.7%
|
|
| 2 | 2 |
1.5%
|
|
| 3 | 2 |
1.5%
|
|
| 4 | 3 |
2.2%
|
|
| 5 | 4 |
3%
|
|
| 6 | 7 |
5.2%
|
|
| 7 | 1 |
0.7%
|
|
| 8 | 1 |
0.7%
|
|
| 9 | 2 |
1.5%
|
|
| 10 | 1 |
0.7%
|
|
| 11 | 2 |
1.5%
|
|
| 12 | 1 |
0.7%
|
|
| 15 | 2 |
1.5%
|
|
| 17 | 2 |
1.5%
|
|
| 20 | 3 |
2.2%
|
|
| 21 | 1 |
0.7%
|
|
| 23 | 2 |
1.5%
|
|
| 24 | 1 |
0.7%
|
|
| 25 | 3 |
2.2%
|
|
| 27 | 1 |
0.7%
|
|
| 29 | 1 |
0.7%
|
|
| 33 | 1 |
0.7%
|
|
| 34 | 1 |
0.7%
|
|
| 35 | 1 |
0.7%
|
|
| 40 | 3 |
2.2%
|
|
| 45 | 1 |
0.7%
|
|
| 49 | 1 |
0.7%
|
|
| 50 | 2 |
1.5%
|
|
| 60 | 3 |
2.2%
|
|
| 70 | 1 |
0.7%
|
|
| 80 | 1 |
0.7%
|
|
| 81 | 1 |
0.7%
|
|
| 82 | 1 |
0.7%
|
|
| 85 | 1 |
0.7%
|
|
| 90 | 1 |
0.7%
|
|
| 103 | 1 |
0.7%
|
|
| 115 | 1 |
0.7%
|
|
| 120 | 2 |
1.5%
|
|
| 140 | 1 |
0.7%
|
|
| 150 | 3 |
2.2%
|
|
| 350 | 1 |
0.7%
|
|
| 500 | 1 |
0.7%
|
|
| 1055 | 1 |
0.7%
|
|
| Sysmiss | 228 |