| Value | Category | Cases | |
|---|---|---|---|
| 0 | 102 |
6.5%
|
|
| 1 | 927 |
59.4%
|
|
| 2 | 362 |
23.2%
|
|
| 3 | 129 |
8.3%
|
|
| 4 | 27 |
1.7%
|
|
| 5 | 10 |
0.6%
|
|
| 6 | 3 |
0.2%
|
|
| Sysmiss | 1618 |