| Value | Category | Cases | |
|---|---|---|---|
| 1 | I am not sure | 1 |
0.1%
|
| 2 | Important | 8 |
0.8%
|
| 3 | N/A | 3 |
0.3%
|
| 4 | Very Important | 77 |
7.7%
|
| Sysmiss | 909 |