| FLF | ULF | ||||||
n | Before | n | After | n | Before | n | After | |
Good (/5) | 72 | 4.0 ± 0.1 | 116 | 4.6 ± 0.2* | 38 | 3.4 ± 0.2 | 45 | 3.7 ± 0.1 |
Average (/3) | 342 | 2.6 ± 0.2 | 585 | 2.8 ± 0.1 | 317 | 2.2 ± 0.1 | 370 | 2.5 ± 0.2 |
Low (/1) | 453 | 0.6 ± 0.3 | 180 | 0.8 ± 0.1 | 512 | 0.4 ± 0.1 | 452 | 0.6 ± 0.3 |
Mean ± DS | 867 | 2.4 ± 0.2 | 867 | 2.7 ± 0.2 | 867 | 2.0 ± 0.1 | 867 | 2.8 ± 0.1 |