| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3691 |
82.2%
|
|
| 1 | 672 |
15%
|
|
| 2 | 93 |
2.1%
|
|
| 3 | 33 |
0.7%
|
|
| Sysmiss | 92 |