| Value | Category | Cases | |
|---|---|---|---|
| 1 | 177 |
1.3%
|
|
| 2 | 374 |
2.7%
|
|
| 3 | 2142 |
15.2%
|
|
| 4 | 5441 |
38.7%
|
|
| 5 | 5940 |
42.2%
|
|
| Sysmiss | 213 |