| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1127 |
6.9%
|
|
| 2 | 728 |
4.5%
|
|
| 3 | 3603 |
22%
|
|
| 4 | 6912 |
42.3%
|
|
| 5 | 3973 |
24.3%
|
|
| Sysmiss | 97 |