| Value | Category | Cases | |
|---|---|---|---|
| 0 | 351 |
15.9%
|
|
| 1 | 667 |
30.1%
|
|
| 2 | 782 |
35.3%
|
|
| 3 | 335 |
15.1%
|
|
| 4 | 68 |
3.1%
|
|
| 5 | 9 |
0.4%
|
|
| 6 | 1 |
0%
|
|
| Sysmiss | 799 |