| Value | Category | Cases | |
|---|---|---|---|
| 1 | interviewed in 2003 | 7101 |
95%
|
| 2 | rejoiner from 2002 | 8 |
0.1%
|
| 3 | new member | 266 |
3.6%
|
| 4 | existing member not intervisted | 103 |
1.4%
|
| Sysmiss | 547 |