| Value | Category | Cases | |
|---|---|---|---|
| 1 | time spent decreased a lot | 7 |
1.1%
|
| 2 | time spent decreased | 52 |
8.2%
|
| 3 | no change | 140 |
22.2%
|
| 4 | time spent increased | 343 |
54.3%
|
| 5 | time spent increased a lot | 90 |
14.2%
|
| Sysmiss | 121 |