| Value | Category | Cases | |
|---|---|---|---|
| 1 | too expensive | 283 |
26.9%
|
| 2 | tedious (time censoring / complicated) | 267 |
25.4%
|
| 3 | useless | 276 |
26.2%
|
| 4 | other | 227 |
21.6%
|
| Sysmiss | 3905 |