| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 |
0.1%
|
|
| 1 | 1693 |
31.7%
|
|
| 2 | 3635 |
68.1%
|
|
| 3 | 1 |
0%
|
|
| 4 | 1 |
0%
|
|
| Sysmiss | 3238 |