Value | Category | Cases | |
---|---|---|---|
0 | option not selected | 3160 |
96.5%
|
1 | sponsor/sponsoring agency | 7 |
0.2%
|
98 | don't know | 95 |
2.9%
|
99 | refused | 11 |
0.3%
|
Sysmiss | 1987 |