| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 |
17.9%
|
|
| 1 | 33 |
49.3%
|
|
| 2 | 16 |
23.9%
|
|
| 3 | 2 |
3%
|
|
| 4 | 1 |
1.5%
|
|
| 5 | 2 |
3%
|
|
| 15 | 1 |
1.5%
|
|
| Sysmiss | 2676 |