| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1943 |
92%
|
|
| 1 | 163 |
7.7%
|
|
| 2 | 4 |
0.2%
|
|
| 8 | 3 |
0.1%
|
|
| Sysmiss | 283 |