| Value | Category | Cases | |
|---|---|---|---|
| 0 | 35 |
5.4%
|
|
| 1 | 409 |
62.6%
|
|
| 2 | 118 |
18.1%
|
|
| 3 | 61 |
9.3%
|
|
| 4 | 10 |
1.5%
|
|
| 5 | 3 |
0.5%
|
|
| 6 | 10 |
1.5%
|
|
| 7 | 6 |
0.9%
|
|
| 8 | 1 |
0.2%
|
|
| Sysmiss | 5049 |