| Value | Category | Cases | |
|---|---|---|---|
| 0 | 245 |
76.8%
|
|
| 1 | 68 |
21.3%
|
|
| 2 | 4 |
1.3%
|
|
| 3 | 2 |
0.6%
|
|
| Sysmiss | 11005 |