Value | Category | Cases | |
---|---|---|---|
0 | option not selected | 3187 |
96.6%
|
1 | sponsor/sponsoring agency | 5 |
0.2%
|
98 | don't know | 94 |
2.8%
|
99 | refused | 13 |
0.4%
|
Sysmiss | 1780 |