| Value | Category | Cases | |
|---|---|---|---|
| 1 | time spent decreased a lot | 8 |
1.3%
|
| 2 | time spent decreased | 92 |
14.6%
|
| 3 | no change | 148 |
23.4%
|
| 4 | time spent increased | 292 |
46.2%
|
| 5 | time spent increased a lot | 92 |
14.6%
|
| Sysmiss | 121 |