| Value | Category | Cases | |
|---|---|---|---|
| 1 | time spent decreased a lot | 4 |
0.6%
|
| 2 | time spent decreased | 28 |
4.4%
|
| 3 | no change | 127 |
20.1%
|
| 4 | time spent increased | 331 |
52.4%
|
| 5 | time spent increased a lot | 142 |
22.5%
|
| Sysmiss | 121 |