| Value | Category | Cases | |
|---|---|---|---|
| 0 | 48 |
72.7%
|
|
| 1 | 4 |
6.1%
|
|
| 2 | 3 |
4.5%
|
|
| 4 | 1 |
1.5%
|
|
| 5 | 2 |
3%
|
|
| 6 | 1 |
1.5%
|
|
| 7 | 2 |
3%
|
|
| 8 | 5 |
7.6%
|
|
| Sysmiss | 275316 |