| Value | Category | Cases | |
|---|---|---|---|
| -1 | 7 |
0.2%
|
|
| 0 | 1705 |
46.3%
|
|
| 1 | 166 |
4.5%
|
|
| 2 | 556 |
15.1%
|
|
| 3 | 1221 |
33.1%
|
|
| 4 | 15 |
0.4%
|
|
| 5 | 9 |
0.2%
|
|
| 6 | 4 |
0.1%
|
|
| 7 | 1 |
0%
|
|
| 8 | 1 |
0%
|
|
| 13 | 1 |
0%
|
|
| Sysmiss | 7030 |