| Value | Category | Cases | |
|---|---|---|---|
| 0 | 971 |
24.8%
|
|
| 1 | 115 |
2.9%
|
|
| 2 | 71 |
1.8%
|
|
| 3 | 56 |
1.4%
|
|
| 4 | 67 |
1.7%
|
|
| 5 | 2641 |
67.4%
|
|
| Sysmiss | 5 |