| Calibration groups | Number of groups |
|---|---|
| Region/Province of entry by duration of stay | 16 |
| Calibration groups | Number of groups |
|---|---|
| Country of residence | 24 |
| Country of residence by duration | 48 |
| Region by duration | 10 |
| Calibration groups | Number of groups |
|---|---|
| Region/Province of entry by duration of stay | 16 |
| Calibration groups | Number of groups |
|---|---|
| Country of residence | 24 |
| Country of residence by duration | 48 |
| Region by duration | 10 |