| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1595 |
71.7%
|
|
| 1 | 86 |
3.9%
|
|
| 2 | 65 |
2.9%
|
|
| 3 | 151 |
6.8%
|
|
| 4 | 296 |
13.3%
|
|
| 5 | 32 |
1.4%
|
|
| Sysmiss | 3 |