| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1315 |
96.1%
|
|
| 2 | 16 |
1.2%
|
|
| 3 | 25 |
1.8%
|
|
| 4 | 12 |
0.9%
|
|
| Sysmiss | 12 |