| Value | Category | Cases | |
|---|---|---|---|
| 0 | 893 |
55.1%
|
|
| 1 | 245 |
15.1%
|
|
| 2 | 224 |
13.8%
|
|
| 3 | 101 |
6.2%
|
|
| 4 | 64 |
3.9%
|
|
| 5 | 24 |
1.5%
|
|
| 6 | 9 |
0.6%
|
|
| 7 | 62 |
3.8%
|
|
| Sysmiss | 9 |