| Value | Category | Cases | |
|---|---|---|---|
| 0 | 107 |
7.1%
|
|
| 1 | 71 |
4.7%
|
|
| 2 | 139 |
9.2%
|
|
| 3 | 286 |
19%
|
|
| 4 | 895 |
59.5%
|
|
| 888 | 5 |
0.3%
|
|
| Sysmiss | 92 |