| Value | Category | Cases | |
|---|---|---|---|
| 0 | 127 |
92%
|
|
| 2 | 4 |
2.9%
|
|
| 4 | 1 |
0.7%
|
|
| 5 | 2 |
1.4%
|
|
| 8 | 1 |
0.7%
|
|
| 10 | 3 |
2.2%
|
|
| Sysmiss | 1858 |