| Value | Category | Cases | |
|---|---|---|---|
| -1 | 7 |
0.1%
|
|
| 1 | 6165 |
96.6%
|
|
| 2 | 172 |
2.7%
|
|
| 3 | 25 |
0.4%
|
|
| 4 | 10 |
0.2%
|
|
| 11 | 6 |
0.1%
|
|
| Sysmiss | 22500 |