| Value | Category | Cases | |
|---|---|---|---|
| -9 | NIU (not in universe) | 464 |
70.9%
|
| 1 | yes, very easy | 43 |
6.6%
|
| 2 | yes, somewhat easy | 28 |
4.3%
|
| 3 | neutral | 9 |
1.4%
|
| 4 | no, not so easy | 19 |
2.9%
|
| 5 | no, not easy at all | 11 |
1.7%
|
| 96 | other | 0 |
0%
|
| 98 | don't know | 11 |
1.7%
|
| 99 | not applicable | 3 |
0.5%
|
| 9999995 | missing:impute | 66 |
10.1%
|
