| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.8%
|
|
| 1 | 7 |
5.8%
|
|
| 2 | 30 |
24.8%
|
|
| 3 | 14 |
11.6%
|
|
| 4 | 23 |
19%
|
|
| 5 | 16 |
13.2%
|
|
| 6 | 28 |
23.1%
|
|
| 7 | 2 |
1.7%
|
|
| Sysmiss | 13465 |