| Value | Category | Cases | |
|---|---|---|---|
| 0 | 719 |
90.4%
|
|
| 1 | 10 |
1.3%
|
|
| 2 | 11 |
1.4%
|
|
| 3 | 5 |
0.6%
|
|
| 4 | 32 |
4%
|
|
| 5 | 7 |
0.9%
|
|
| 6 | 7 |
0.9%
|
|
| 7 | 4 |
0.5%
|
|
| Sysmiss | 402 |