| Value | Category | Cases | |
|---|---|---|---|
| 0 | 525 |
78%
|
|
| 1 | 9 |
1.3%
|
|
| 2 | 104 |
15.5%
|
|
| 3 | 10 |
1.5%
|
|
| 4 | 16 |
2.4%
|
|
| 5 | 9 |
1.3%
|
|
| Sysmiss | 1277 |