| Value | Category | Cases | |
|---|---|---|---|
| 0 | 696 |
7.4%
|
|
| 0.5 | 897 |
9.6%
|
|
| 1 | 2186 |
23.3%
|
|
| 5 | 3279 |
34.9%
|
|
| 18 | 1152 |
12.3%
|
|
| 52 | 251 |
2.7%
|
|
| 156 | 930 |
9.9%
|
|
| Sysmiss | 12006 |