| Value | Category | Cases | |
|---|---|---|---|
| -1 | 4 |
0.6%
|
|
| 0 | 35 |
5.4%
|
|
| 1 | 410 |
63.7%
|
|
| 2 | 128 |
19.9%
|
|
| 3 | 39 |
6.1%
|
|
| 4 | 19 |
3%
|
|
| 5 | 3 |
0.5%
|
|
| 6 | 5 |
0.8%
|
|
| 10 | 1 |
0.2%
|
|
| Sysmiss | 5042 |