| Value | Category | Cases | |
|---|---|---|---|
| 1 | too expensive | 144 |
14.7%
|
| 2 | tedious | 136 |
13.9%
|
| 3 | useless | 239 |
24.4%
|
| 4 | other | 459 |
46.9%
|
| Sysmiss | 4232 |