| Value | Category | Cases | |
|---|---|---|---|
| 0 | 827 |
63.6%
|
|
| 1 | 47 |
3.6%
|
|
| 2 | 138 |
10.6%
|
|
| 3 | 94 |
7.2%
|
|
| 4 | 175 |
13.5%
|
|
| 5 | 19 |
1.5%
|
|
| Sysmiss | 40 |