| Value | Category | Cases | |
|---|---|---|---|
| 1 | 16 |
7.1%
|
|
| 2 | 14 |
6.2%
|
|
| 3 | 188 |
83.2%
|
|
| 4 | 6 |
2.7%
|
|
| 9 | 2 |
0.9%
|
|
| Sysmiss | 17815 |