| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1792 |
58.4%
|
|
| 1 | 972 |
31.7%
|
|
| 2 | 223 |
7.3%
|
|
| 3 | 34 |
1.1%
|
|
| 4 | 29 |
0.9%
|
|
| 5 | 16 |
0.5%
|
|
| Sysmiss | 19 |