| Value | Category | Cases | |
|---|---|---|---|
| 1 | Filtered | 2053 |
83.7%
|
| 2 | Unfiltered | 304 |
12.4%
|
| 3 | Hand roll | 89 |
3.6%
|
| 4 | Other | 6 |
0.2%
|
| Sysmiss | 3768 |