| Value | Category | Cases | |
|---|---|---|---|
| 1 | 300 |
1.9%
|
|
| 2 | 946 |
5.9%
|
|
| 3 | 4888 |
30.6%
|
|
| 4 | 6639 |
41.6%
|
|
| 5 | 3178 |
19.9%
|
|
| Sysmiss | 489 |