| Value | Category | Cases | |
|---|---|---|---|
| 0 | 10 |
3.9%
|
|
| 1 | 215 |
84.3%
|
|
| 2 | 12 |
4.7%
|
|
| 3 | 13 |
5.1%
|
|
| 4 | 2 |
0.8%
|
|
| 5 | 3 |
1.2%
|
|
| Sysmiss | 1696 |