| Value | Category | Cases | |
|---|---|---|---|
| 0.5 | 8 |
12.1%
|
|
| 1 | 37 |
56.1%
|
|
| 1.5 | 1 |
1.5%
|
|
| 2 | 13 |
19.7%
|
|
| 3 | 4 |
6.1%
|
|
| 4 | 2 |
3%
|
|
| 12 | 1 |
1.5%
|
|
| Sysmiss | 943 |