| Value | Category | Cases | |
|---|---|---|---|
| 1 | 27 |
0.8%
|
|
| 2 | 31 |
0.9%
|
|
| 3 | 121 |
3.4%
|
|
| 4 | 893 |
24.9%
|
|
| 5 | 2518 |
70.1%
|
|
| Sysmiss | 28 |