| Value | Category | Cases | |
|---|---|---|---|
| 1 | 15 |
1.2%
|
|
| 2 | 136 |
11.1%
|
|
| 3 | 349 |
28.4%
|
|
| 4 | 683 |
55.5%
|
|
| 5 | 47 |
3.8%
|
|
| Sysmiss | 1521 |