| Value | Category | Cases | |
|---|---|---|---|
| 0 | 919 |
46.3%
|
|
| 1 | 558 |
28.1%
|
|
| 2 | 363 |
18.3%
|
|
| 3 | 96 |
4.8%
|
|
| 4 | 27 |
1.4%
|
|
| 5 | 10 |
0.5%
|
|
| 6 | 7 |
0.4%
|
|
| 9 | 3 |
0.2%
|
|
| Sysmiss | 183 |