| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 8 |
1.4%
|
| 1 | 1 Per Day | 555 |
96.4%
|
| 2 | 2 Per Day | 13 |
2.3%
|
| 11 | .B | 1 | |
| Sysmiss | 326 |