| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1087 |
40.2%
|
|
| 1 | 856 |
31.6%
|
|
| 2 | 584 |
21.6%
|
|
| 3 | 124 |
4.6%
|
|
| 4 | 54 |
2%
|
|
| 5 | 2 |
0.1%
|
|
| Sysmiss | 940 |