| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1533 |
51.4%
|
|
| 1 | 440 |
14.7%
|
|
| 2 | 165 |
5.5%
|
|
| 3 | 278 |
9.3%
|
|
| 4 | 132 |
4.4%
|
|
| 5 | 123 |
4.1%
|
|
| 6 | 98 |
3.3%
|
|
| 7 | 88 |
2.9%
|
|
| 8 | 128 |
4.3%
|
|
| Sysmiss | 2 |