| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
0.8%
|
|
| 1 | 78 |
21.9%
|
|
| 2 | 64 |
18%
|
|
| 3 | 39 |
11%
|
|
| 4 | 26 |
7.3%
|
|
| 5 | 12 |
3.4%
|
|
| 6 | 134 |
37.6%
|
|
| Sysmiss | 24804 |