| Value | Category | Cases | |
|---|---|---|---|
| -9 | missing | 1 |
0%
|
| -8 | dont know | 0 |
0%
|
| -7 | na | 0 |
0%
|
| 1 | very confident | 1985 |
98%
|
| 2 | somewhat confident | 38 |
1.9%
|
| 3 | not very confident | 2 |
0.1%
|