| Value | Category | Cases | |
|---|---|---|---|
| -77 | 1 |
0.7%
|
|
| 1 | 129 |
91.5%
|
|
| 2 | 2 |
1.4%
|
|
| 3 | 1 |
0.7%
|
|
| 4 | 8 |
5.7%
|
|
| Sysmiss | 506 |