| Value | Category | Cases | |
|---|---|---|---|
| -9 | DON'T KNOW (SPONTANEOUS) | 284 |
4%
|
| -7 | NOT APPLICABLE | 6446 |
90%
|
| 1 | 18 |
0.3%
|
|
| 2 | 113 |
1.6%
|
|
| 3 | 76 |
1.1%
|
|
| 4 | 33 |
0.5%
|
|
| 5 | 61 |
0.9%
|
|
| 6 | 12 |
0.2%
|
|
| 7 | 37 |
0.5%
|
|
| 8 | 8 |
0.1%
|
|
| 9 | 1 |
0%
|
|
| 10 | 32 |
0.4%
|
|
| 12 | 6 |
0.1%
|
|
| 13 | 3 |
0%
|
|
| 14 | 2 |
0%
|
|
| 15 | 23 |
0.3%
|
|
| 17 | 1 |
0%
|
|
| 20 | 4 |
0.1%
|
|
| 25 | 1 |
0%
|
|
| 40 | 2 |
0%
|
|
| 75 | 1 |
0%
|
|
| 90 | 1 |
0%
|
|
| Sysmiss | 11492 |