| Value | Category | Cases | |
|---|---|---|---|
| 0 | 525 |
37.1%
|
|
| 1 | 196 |
13.8%
|
|
| 2 | 335 |
23.6%
|
|
| 3 | 230 |
16.2%
|
|
| 4 | 97 |
6.8%
|
|
| 5 | 23 |
1.6%
|
|
| 6 | 6 |
0.4%
|
|
| 7 | 4 |
0.3%
|
|
| 8 | 1 |
0.1%
|
|
| Sysmiss | 347 |