| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
5.3%
|
|
| 1 | 8 |
42.1%
|
|
| 20 | 3 |
15.8%
|
|
| 45 | 5 |
26.3%
|
|
| 47 | 1 |
5.3%
|
|
| 55 | 1 |
5.3%
|
|
| Sysmiss | 131 |