| Value | Category | Cases | |
|---|---|---|---|
| 0 | 674 |
87.1%
|
|
| 1 | 30 |
3.9%
|
|
| 2 | 39 |
5%
|
|
| 3 | 13 |
1.7%
|
|
| 4 | 12 |
1.6%
|
|
| 5 | 6 |
0.8%
|
|
| Sysmiss | 1497 |