| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1401 |
52.1%
|
|
| 1 | 650 |
24.2%
|
|
| 2 | 320 |
11.9%
|
|
| 3 | 266 |
9.9%
|
|
| 4 | 17 |
0.6%
|
|
| 5 | 35 |
1.3%
|
|
| Sysmiss | 1849 |