| Value | Category | Cases | |
|---|---|---|---|
| 1 | 41 |
13.8%
|
|
| 2 | 254 |
85.2%
|
|
| 8 | 2 |
0.7%
|
|
| 9 | 1 |
0.3%
|
|
| Sysmiss | 15053 |