| Value | Category | Cases | |
|---|---|---|---|
| 0 | 226 |
83.1%
|
|
| 1 | 1 |
0.4%
|
|
| 2 | 18 |
6.6%
|
|
| 3 | 27 |
9.9%
|
|
| Sysmiss | 9203 |