| Value | Category | Cases | |
|---|---|---|---|
| 0 | 160 |
80.4%
|
|
| 1 | 25 |
12.6%
|
|
| 2 | 8 |
4%
|
|
| 3 | 4 |
2%
|
|
| 4 | 1 |
0.5%
|
|
| 6 | 1 |
0.5%
|
|
| Sysmiss | 24362 |