| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
0.3%
|
|
| 6 | 626 |
58.4%
|
|
| 13 | 414 |
38.6%
|
|
| 25 | 25 |
2.3%
|
|
| 35 | 4 |
0.4%
|
|
| Sysmiss | 3518 |