| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1511 |
41.4%
|
|
| 2 | 1580 |
43.3%
|
|
| 3 | 455 |
12.5%
|
|
| 4 | 82 |
2.2%
|
|
| 5 | 17 |
0.5%
|
|
| 6 | 5 |
0.1%
|
|
| Sysmiss | 4222 |