| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 111 |
96.5%
|
| 2 | No | 1 |
0.9%
|
| 8 | 2 |
1.7%
|
|
| 9 | 1 |
0.9%
|
|
| Sysmiss | 150 |