| Value | Category | Cases | |
|---|---|---|---|
| 0 | 291 |
10.9%
|
|
| 1 | 250 |
9.4%
|
|
| 2 | 875 |
32.8%
|
|
| 3 | 617 |
23.1%
|
|
| 4 | 223 |
8.4%
|
|
| 5 | 295 |
11.1%
|
|
| 6 | 42 |
1.6%
|
|
| 7 | 73 |
2.7%
|
|
| Sysmiss | 6023 |