| Value | Category | Cases | |
|---|---|---|---|
| 0 | 62 |
14.9%
|
|
| 1 | 343 |
82.5%
|
|
| 2 | 9 |
2.2%
|
|
| 3 | 2 |
0.5%
|
|
| Sysmiss | 9265 |