| Value | Category | Cases | |
|---|---|---|---|
| 1 | 399 |
76%
|
|
| 5 | 12 |
2.3%
|
|
| 13 | 113 |
21.5%
|
|
| 18 | 1 |
0.2%
|
|
| Sysmiss | 480 |