| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 9 |
1.3%
|
| 1 | 1 Per Day | 683 |
95.7%
|
| 2 | 2 Per Day | 22 |
3.1%
|
| 11 | .B | 1 | |
| Sysmiss | 188 |