| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 55 |
41%
|
| 0 | 4 |
3%
|
|
| 1 | 1 |
0.7%
|
|
| 2 | 5 |
3.7%
|
|
| 3 | 3 |
2.2%
|
|
| 4 | 4 |
3%
|
|
| 5 | 9 |
6.7%
|
|
| 6 | 3 |
2.2%
|
|
| 7 | 2 |
1.5%
|
|
| 9 | 1 |
0.7%
|
|
| 10 | 5 |
3.7%
|
|
| 12 | 3 |
2.2%
|
|
| 14 | 1 |
0.7%
|
|
| 15 | 3 |
2.2%
|
|
| 17 | 1 |
0.7%
|
|
| 18 | 1 |
0.7%
|
|
| 19 | 2 |
1.5%
|
|
| 20 | 2 |
1.5%
|
|
| 30 | 2 |
1.5%
|
|
| 31 | 1 |
0.7%
|
|
| 33 | 1 |
0.7%
|
|
| 35 | 2 |
1.5%
|
|
| 40 | 1 |
0.7%
|
|
| 48 | 1 |
0.7%
|
|
| 50 | 2 |
1.5%
|
|
| 55 | 1 |
0.7%
|
|
| 60 | 2 |
1.5%
|
|
| 70 | 1 |
0.7%
|
|
| 97 | 1 |
0.7%
|
|
| 100 | 1 |
0.7%
|
|
| 102 | 1 |
0.7%
|
|
| 110 | 1 |
0.7%
|
|
| 114 | 1 |
0.7%
|
|
| 120 | 1 |
0.7%
|
|
| 150 | 1 |
0.7%
|
|
| 160 | 1 |
0.7%
|
|
| 200 | 1 |
0.7%
|
|
| 215 | 1 |
0.7%
|
|
| 250 | 1 |
0.7%
|
|
| 300 | 2 |
1.5%
|
|
| 327 | 1 |
0.7%
|
|
| 330 | 1 |
0.7%
|
|
| Sysmiss | 228 |