| Value | Category | Cases | |
|---|---|---|---|
| 0 | 287 |
27.4%
|
|
| 1 | 201 |
19.2%
|
|
| 2 | 230 |
21.9%
|
|
| 3 | 198 |
18.9%
|
|
| 4 | 53 |
5.1%
|
|
| 5 | 48 |
4.6%
|
|
| 6 | 13 |
1.2%
|
|
| 7 | 9 |
0.9%
|
|
| 8 | 6 |
0.6%
|
|
| 10 | 4 |
0.4%
|
|
| Sysmiss | 15 |