| Value |
Category |
Cases |
|
| -9 |
|
519 |
|
| 1 |
Days |
0 |
|
| 2 |
Weeks |
1 |
|
| 3 |
Months |
248 |
|
| 4 |
Years |
0 |
|
| 9 |
Not applicable |
3568 |
|
| Sysmiss |
|
4 |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
