| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 871 |
73.6%
|
| 2 | no | 59 |
5%
|
| 3 | 56 |
4.7%
|
|
| 4 | 104 |
8.8%
|
|
| 5 | 15 |
1.3%
|
|
| 6 | 19 |
1.6%
|
|
| 7 | 11 |
0.9%
|
|
| 8 | 44 |
3.7%
|
|
| 9 | 5 |
0.4%
|
|
| Sysmiss | 19969 |