| Value | Category | Cases | |
|---|---|---|---|
| 0 | 536 |
86.2%
|
|
| 1 | 22 |
3.5%
|
|
| 2 | 22 |
3.5%
|
|
| 3 | 12 |
1.9%
|
|
| 4 | 8 |
1.3%
|
|
| 5 | 11 |
1.8%
|
|
| 6 | 1 |
0.2%
|
|
| 8 | 6 |
1%
|
|
| 10 | 1 |
0.2%
|
|
| 13 | 3 |
0.5%
|
|
| Sysmiss | 2535 |