| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2477 |
4.3%
|
|
| 0.5 | 1429 |
2.5%
|
|
| 1 | 2280 |
3.9%
|
|
| 2 | 23463 |
40.3%
|
|
| 3 | 14913 |
25.6%
|
|
| 4 | 13635 |
23.4%
|
|
| Sysmiss | 3199 |