| Value | Category | Cases | |
|---|---|---|---|
| 1 | 226 |
1.5%
|
|
| 2 | 1143 |
7.7%
|
|
| 3 | 4405 |
29.6%
|
|
| 4 | 5838 |
39.2%
|
|
| 5 | 3276 |
22%
|
|
| Sysmiss | 1552 |