| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2611 |
31.6%
|
|
| 2 | 4123 |
49.9%
|
|
| 3 | 1353 |
16.4%
|
|
| 4 | 120 |
1.5%
|
|
| 5 | 59 |
0.7%
|
|
| Sysmiss | 544 |