| Value | Category | Cases | |
|---|---|---|---|
| 0 | 124 |
91.2%
|
|
| 0.5 | 1 |
0.7%
|
|
| 1 | 2 |
1.5%
|
|
| 2 | 4 |
2.9%
|
|
| 3 | 2 |
1.5%
|
|
| 5 | 2 |
1.5%
|
|
| 6 | 1 |
0.7%
|
|
| Sysmiss | 505 |