| Value | Category | Cases | |
|---|---|---|---|
| 0 | 302 |
15.2%
|
|
| 1 | 222 |
11.2%
|
|
| 2 | 194 |
9.8%
|
|
| 3 | 243 |
12.2%
|
|
| 4 | 106 |
5.3%
|
|
| 5 | 102 |
5.1%
|
|
| 6 | 67 |
3.4%
|
|
| 7 | 751 |
37.8%
|
|
| 8 | 1 |
0.1%
|
|
| Sysmiss | 6 |