| Value | Category | Cases | |
|---|---|---|---|
| 0 | 275 |
92%
|
|
| 2 | 8 |
2.7%
|
|
| 3 | 6 |
2%
|
|
| 4 | 9 |
3%
|
|
| 5 | 1 |
0.3%
|
|
| Sysmiss | 862 |