| Value | Category | Cases | |
|---|---|---|---|
| -9 | DON'T KNOW (SPONTANEOUS) | 274 |
3.8%
|
| -7 | NOT APPLICABLE | 6190 |
86.4%
|
| 1 | 5 |
0.1%
|
|
| 2 | 77 |
1.1%
|
|
| 3 | 152 |
2.1%
|
|
| 4 | 154 |
2.1%
|
|
| 5 | 139 |
1.9%
|
|
| 6 | 69 |
1%
|
|
| 7 | 43 |
0.6%
|
|
| 8 | 15 |
0.2%
|
|
| 9 | 1 |
0%
|
|
| 10 | 17 |
0.2%
|
|
| 12 | 4 |
0.1%
|
|
| 15 | 15 |
0.2%
|
|
| 16 | 1 |
0%
|
|
| 20 | 2 |
0%
|
|
| 30 | 6 |
0.1%
|
|
| 85 | 1 |
0%
|
|
| Sysmiss | 11492 |