| Value | Category | Cases | |
|---|---|---|---|
| 0 | 70 |
3.2%
|
|
| 1 | 286 |
13.3%
|
|
| 2 | 982 |
45.6%
|
|
| 3 | 166 |
7.7%
|
|
| 4 | 319 |
14.8%
|
|
| 5 | 261 |
12.1%
|
|
| 6 | 44 |
2%
|
|
| 7 | 27 |
1.3%
|
|
| Sysmiss | 8 |