| Value | Category | Cases | |
|---|---|---|---|
| 0 | 74 |
11.8%
|
|
| 1 | 532 |
84.7%
|
|
| 2 | 15 |
2.4%
|
|
| 3 | 7 |
1.1%
|
|
| Sysmiss | 2319 |