| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1198 |
82.4%
|
|
| 1 | 158 |
10.9%
|
|
| 2 | 58 |
4%
|
|
| 3 | 32 |
2.2%
|
|
| 4 | 6 |
0.4%
|
|
| 5 | 2 |
0.1%
|
|
| Sysmiss | 109 |