| Value | Category | Cases | |
|---|---|---|---|
| 0 | 46 |
1.6%
|
|
| 1 | 451 |
16%
|
|
| 2 | 423 |
15%
|
|
| 3 | 348 |
12.4%
|
|
| 4 | 228 |
8.1%
|
|
| 5 | 160 |
5.7%
|
|
| 6 | 1161 |
41.2%
|
|
| Sysmiss | 22291 |