| Value | Category | Cases | |
|---|---|---|---|
| 1 | 351 |
38.6%
|
|
| 2 | 319 |
35.1%
|
|
| 3 | 167 |
18.4%
|
|
| 4 | 51 |
5.6%
|
|
| 5 | 13 |
1.4%
|
|
| 6 | 5 |
0.6%
|
|
| 7 | 3 |
0.3%
|
|
| Sysmiss | 1299 |