| Value | Category | Cases | |
|---|---|---|---|
| 5 | 1 |
0.5%
|
|
| 10 | 167 |
88.8%
|
|
| 15 | 17 |
9%
|
|
| 20 | 2 |
1.1%
|
|
| 30 | 1 |
0.5%
|
|
| Sysmiss | 12 |