| Value | Category | Cases | |
|---|---|---|---|
| 0 | 18 |
19.8%
|
|
| 1 | 58 |
63.7%
|
|
| 2 | 6 |
6.6%
|
|
| 3 | 4 |
4.4%
|
|
| 4 | 2 |
2.2%
|
|
| 5 | 1 |
1.1%
|
|
| 6 | 1 |
1.1%
|
|
| 7 | 1 |
1.1%
|
|
| Sysmiss | 6866 |