| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1121 |
37.8%
|
|
| 1 | 945 |
31.8%
|
|
| 2 | 689 |
23.2%
|
|
| 3 | 185 |
6.2%
|
|
| 4 | 21 |
0.7%
|
|
| 5 | 7 |
0.2%
|
|
| Sysmiss | 207 |