| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6493 |
63.3%
|
|
| 1 | 3634 |
35.4%
|
|
| 2 | 125 |
1.2%
|
|
| 3 | 2 |
0%
|
|
| 4 | 4 |
0%
|
|
| Sysmiss | 2 |