| Value | Category | Cases | |
|---|---|---|---|
| 1 | 13 |
0.7%
|
|
| 2 | 19 |
1%
|
|
| 3 | 15 |
0.8%
|
|
| 4 | 9 |
0.5%
|
|
| 5 | 5 |
0.3%
|
|
| Sysmiss | 1927 |