| Value | Category | Cases | |
|---|---|---|---|
| 0 | 18 |
1.8%
|
|
| 1 | 121 |
12%
|
|
| 2 | 74 |
7.3%
|
|
| 3 | 75 |
7.4%
|
|
| 4 | 39 |
3.9%
|
|
| 5 | 38 |
3.8%
|
|
| 6 | 644 |
63.8%
|
|
| Sysmiss | 23803 |