| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5 |
0.6%
|
|
| 1 | 113 |
13.3%
|
|
| 2 | 158 |
18.6%
|
|
| 3 | 148 |
17.4%
|
|
| 4 | 91 |
10.7%
|
|
| 5 | 36 |
4.2%
|
|
| 6 | 300 |
35.3%
|
|
| Sysmiss | 24257 |