| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
0.7%
|
|
| 2 | 361 |
88%
|
|
| 3 | 43 |
10.5%
|
|
| 5 | 3 |
0.7%
|
|
| Sysmiss | 1541 |