| Value | Category | Cases | |
|---|---|---|---|
| 1 | time spent decreased a lot | 12 |
1.9%
|
| 2 | time spent decreased | 99 |
15.7%
|
| 3 | no change | 212 |
33.5%
|
| 4 | time spent increased | 256 |
40.5%
|
| 5 | time spent increased a lot | 53 |
8.4%
|
| Sysmiss | 121 |