| Value | Category | Cases | |
|---|---|---|---|
| 0 | 293 |
46.4%
|
|
| 1 | 107 |
16.9%
|
|
| 2 | 98 |
15.5%
|
|
| 3 | 66 |
10.4%
|
|
| 4 | 49 |
7.8%
|
|
| 5 | 15 |
2.4%
|
|
| 6 | 2 |
0.3%
|
|
| 8 | 1 |
0.2%
|
|
| 10 | 1 |
0.2%
|
|
| Sysmiss | 8843 |