| Value | Category | Cases | |
|---|---|---|---|
| 1 | Shorter than expected | 198 |
11.7%
|
| 2 | Expected duration | 390 |
23.1%
|
| 3 | Longer than expected | 845 |
50%
|
| 4 | No idea | 256 |
15.1%
|
| 5 | 1 |
0.1%
|
|
| Sysmiss | 290 |