| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
0.1%
|
|
| 1 | 158 |
3.3%
|
|
| 2 | 264 |
5.6%
|
|
| 3 | 350 |
7.4%
|
|
| 4 | 483 |
10.2%
|
|
| 5 | 1188 |
25.1%
|
|
| 6 | 1726 |
36.5%
|
|
| 7 | 559 |
11.8%
|
|
| Sysmiss | 5 |