| Value | Category | Cases | |
|---|---|---|---|
| 0 | 452 |
14.1%
|
|
| 1 | 892 |
27.8%
|
|
| 2 | 807 |
25.2%
|
|
| 3 | 560 |
17.5%
|
|
| 4 | 299 |
9.3%
|
|
| 5 | 120 |
3.7%
|
|
| 6 | 48 |
1.5%
|
|
| 7 | 12 |
0.4%
|
|
| 8 | 9 |
0.3%
|
|
| 9 | 4 |
0.1%
|
|
| Sysmiss | 3447 |