| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
0.9%
|
|
| 5 | 1 |
0.5%
|
|
| 10 | 2 |
0.9%
|
|
| 15 | 206 |
97.6%
|
|
| Sysmiss | 10 |