| Value | Category | Cases | |
|---|---|---|---|
| 1 | 284 |
10.8%
|
|
| 2 | 2314 |
87.8%
|
|
| 3 | 14 |
0.5%
|
|
| 4 | 6 |
0.2%
|
|
| 8 | 17 |
0.6%
|
|
| Sysmiss | 18056 |