| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
0.4%
|
|
| 2 | 20 |
7.9%
|
|
| 3 | 64 |
25.3%
|
|
| 4 | 99 |
39.1%
|
|
| 5 | 69 |
27.3%
|
|
| Sysmiss | 2490 |