| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 1 |
0.3%
|
| 2 | 2 | 2 |
0.5%
|
| 3 | 3 | 34 |
9.3%
|
| 4 | 4 | 120 |
32.9%
|
| 5 | 5 | 208 |
57%
|
| Sysmiss | 66 |