| Value | Category | Cases | |
|---|---|---|---|
| 0 | 10 |
0.5%
|
|
| 1 | 723 |
35.8%
|
|
| 2 | 701 |
34.7%
|
|
| 3 | 401 |
19.9%
|
|
| 4 | 48 |
2.4%
|
|
| 5 | 23 |
1.1%
|
|
| 6 | 75 |
3.7%
|
|
| 7 | 37 |
1.8%
|
|
| 9 | 2 |
0.1%
|
|
| Sysmiss | 207 |