| Value | Category | Cases | |
|---|---|---|---|
| 0 | 100 |
89.3%
|
|
| 1 | 6 |
5.4%
|
|
| 2 | 4 |
3.6%
|
|
| 3 | 1 |
0.9%
|
|
| 4 | 1 |
0.9%
|
|
| Sysmiss | 3245 |