| Value | Category | Cases | |
|---|---|---|---|
| 0 | 95 |
2.6%
|
|
| 1 | 67 |
1.8%
|
|
| 2 | 320 |
8.6%
|
|
| 3 | 273 |
7.4%
|
|
| 4 | 317 |
8.6%
|
|
| 5 | 248 |
6.7%
|
|
| 6 | 132 |
3.6%
|
|
| 7 | 2248 |
60.8%
|
|
| Sysmiss | 4 |