| Value | Category | Cases | |
|---|---|---|---|
| 0 | 693 |
34.7%
|
|
| 1 | 22 |
1.1%
|
|
| 2 | 51 |
2.6%
|
|
| 3 | 96 |
4.8%
|
|
| 4 | 78 |
3.9%
|
|
| 5 | 34 |
1.7%
|
|
| 6 | 8 |
0.4%
|
|
| 7 | 1017 |
50.9%
|
|
| Sysmiss | 1 |