| Value | Category | Cases | |
|---|---|---|---|
| 0 | 337 |
56.7%
|
|
| 1 | 27 |
4.5%
|
|
| 2 | 16 |
2.7%
|
|
| 3 | 7 |
1.2%
|
|
| 4 | 6 |
1%
|
|
| 5 | 3 |
0.5%
|
|
| 6 | 21 |
3.5%
|
|
| 8 | 3 |
0.5%
|
|
| 10 | 6 |
1%
|
|
| 11 | 1 |
0.2%
|
|
| 12 | 167 |
28.1%
|
|
| Sysmiss | 11 |