| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5 |
0.8%
|
|
| 1 | 7 |
1.1%
|
|
| 2 | 545 |
84.1%
|
|
| 3 | 33 |
5.1%
|
|
| 4 | 3 |
0.5%
|
|
| 5 | 55 |
8.5%
|
|
| Sysmiss | 1303 |