| Value | Category | Cases | |
|---|---|---|---|
| 1 | too expensive | 199 |
11.3%
|
| 2 | tedious | 202 |
11.5%
|
| 3 | useless | 935 |
53.1%
|
| 4 | other | 424 |
24.1%
|
| Sysmiss | 3450 |