| Value | Category | Cases | |
|---|---|---|---|
| 0 | 285 |
90.5%
|
|
| 1 | 8 |
2.5%
|
|
| 2 | 8 |
2.5%
|
|
| 3 | 3 |
1%
|
|
| 4 | 3 |
1%
|
|
| 5 | 4 |
1.3%
|
|
| 9 | 1 |
0.3%
|
|
| 10 | 2 |
0.6%
|
|
| 12 | 1 |
0.3%
|
|
| Sysmiss | 3230 |