| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3507 |
78.1%
|
|
| 2 | 515 |
11.5%
|
|
| 3 | 428 |
9.5%
|
|
| 4 | 4 |
0.1%
|
|
| 5 | 34 |
0.8%
|
|
| 6 | 3 |
0.1%
|
|
| Sysmiss | 1 |