| Value | Category | Cases | |
|---|---|---|---|
| 1 | 798 |
3.9%
|
|
| 2 | 4429 |
21.6%
|
|
| 3 | 13301 |
64.7%
|
|
| 4 | 1978 |
9.6%
|
|
| 5 | 43 |
0.2%
|
|
| Sysmiss | 58 |