| Value | Category | Cases | |
|---|---|---|---|
| 0 | 45 |
9.3%
|
|
| 1 | 17 |
3.5%
|
|
| 2 | 16 |
3.3%
|
|
| 3 | 30 |
6.2%
|
|
| 4 | 41 |
8.5%
|
|
| 5 | 60 |
12.4%
|
|
| 6 | 265 |
54.6%
|
|
| 7 | 9 |
1.9%
|
|
| 8 | 2 |
0.4%
|
|
| Sysmiss | 3162 |