| Value | Category | Cases | |
|---|---|---|---|
| 1 | too expensive | 288 |
24.6%
|
| 2 | tedious (time censoring / complicated) | 305 |
26%
|
| 3 | useless | 352 |
30%
|
| 4 | other | 228 |
19.4%
|
| Sysmiss | 3785 |