| Value | Category | Cases | |
|---|---|---|---|
| 0 | 21 |
1%
|
|
| 1 | 87 |
4.1%
|
|
| 2 | 259 |
12.2%
|
|
| 3 | 345 |
16.2%
|
|
| 4 | 264 |
12.4%
|
|
| 5 | 212 |
10%
|
|
| 6 | 936 |
44.1%
|
|
| Sysmiss | 127 |