| Value | Category | Cases | |
|---|---|---|---|
| 0 | 81 |
40.5%
|
|
| 1 | 107 |
53.5%
|
|
| 2 | 9 |
4.5%
|
|
| 4 | 1 |
0.5%
|
|
| 5 | 1 |
0.5%
|
|
| 8 | 1 |
0.5%
|
|
| Sysmiss | 6757 |