| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
0.4%
|
|
| 1 | 14 |
3%
|
|
| 2 | 25 |
5.4%
|
|
| 3 | 80 |
17.2%
|
|
| 4 | 50 |
10.8%
|
|
| 5 | 4 |
0.9%
|
|
| 6 | 6 |
1.3%
|
|
| 7 | 284 |
61.1%
|
|
| Sysmiss | 212 |