| Value | Category | Cases | |
|---|---|---|---|
| 0 | 67 |
80.7%
|
|
| 1 | 5 |
6%
|
|
| 2 | 2 |
2.4%
|
|
| 4 | 1 |
1.2%
|
|
| 5 | 3 |
3.6%
|
|
| 6 | 2 |
2.4%
|
|
| 8 | 1 |
1.2%
|
|
| 9 | 1 |
1.2%
|
|
| 12 | 1 |
1.2%
|
|
| Sysmiss | 2209 |