| Value | Category | Cases | |
|---|---|---|---|
| 30 | 2 |
16.7%
|
|
| 50 | 4 |
33.3%
|
|
| 120 | 2 |
16.7%
|
|
| 180 | 1 |
8.3%
|
|
| 250 | 1 |
8.3%
|
|
| 300 | 1 |
8.3%
|
|
| 350 | 1 |
8.3%
|
|
| Sysmiss | 45 |