| Value | Category | Cases | |
|---|---|---|---|
| 1 | 243 |
1.6%
|
|
| 2 | 938 |
6.3%
|
|
| 3 | 3220 |
21.6%
|
|
| 4 | 5420 |
36.4%
|
|
| 5 | 5064 |
34%
|
|
| Sysmiss | 1555 |