| Value | Category | Cases | |
|---|---|---|---|
| 0 | 23 |
1.1%
|
|
| 1 | 344 |
16.5%
|
|
| 2 | 265 |
12.7%
|
|
| 3 | 248 |
11.9%
|
|
| 4 | 96 |
4.6%
|
|
| 5 | 81 |
3.9%
|
|
| 6 | 118 |
5.7%
|
|
| 7 | 903 |
43.4%
|
|
| 9 | 1 |
0%
|
|
| Sysmiss | 4290 |