| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
0.8%
|
|
| 2 | 111 |
92.5%
|
|
| 3 | 4 |
3.3%
|
|
| 4 | 1 |
0.8%
|
|
| 5 | 3 |
2.5%
|
|
| Sysmiss | 822 |