| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7- | 6 |
15.4%
|
| 1 | 16- | 7 |
17.9%
|
| 2 | 30- | 10 |
25.6%
|
| 3 | 81- | 8 |
20.5%
|
| 4 | 175- | 8 |
20.5%
|
| 5 | 1501- | 0 |
0%
|
| Sysmiss | 1 |