| Value | Category | Cases | |
|---|---|---|---|
| 0 | 884 |
58.4%
|
|
| 1 | 537 |
35.5%
|
|
| 2 | 76 |
5%
|
|
| 3 | 14 |
0.9%
|
|
| 4 | 2 |
0.1%
|
|
| 13 | 1 |
0.1%
|
|
| Sysmiss | 7 |