| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1236 |
62.1%
|
| 1 | Yes, I am currently involved in revenue generating activites | 681 |
34.2%
|
| 2 | Yes, I used to be in the past 12 months but I am no longer involved | 74 |
3.7%
|
| Sysmiss | 744 |