| Value | Category | Cases | |
|---|---|---|---|
| 0 | 307 |
25.8%
|
|
| 1 | 717 |
60.2%
|
|
| 2 | 127 |
10.7%
|
|
| 3 | 23 |
1.9%
|
|
| 4 | 5 |
0.4%
|
|
| 5 | 7 |
0.6%
|
|
| 6 | 3 |
0.3%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 1 |
0.1%
|
|
| Sysmiss | 5766 |