| Value | Category | Cases | |
|---|---|---|---|
| 1 | 248 |
87%
|
|
| 2 | 26 |
9.1%
|
|
| 3 | 4 |
1.4%
|
|
| 4 | 1 |
0.4%
|
|
| 888 | 6 |
2.1%
|
|
| Sysmiss | 3618 |