Groups | 2nd hour | 1st day | 3rd day | 5st day |
| Means SD | Means SD | Means SD | Means SD |
GCSSL | 2.93 0.47 | 3.98 0.64 | 4.37 0.43 | 4.66 0.56 |
GFTSL | 4.04 0.39 | 2.68 0.69 | 2.88 0.47 | 4.71 0.44 |
GFTDX | 3.37 0.63 | 4.93 0.19 | 4.86 0.62 | 5.09 0.50 |
GFTCL | 2.81 0.36 | 4.25 0.70 | 5.20 0.67 | 5.22 0.45 |
GFTTR | 3.02 0.40 | 5.22 0.32 | 5.50 0.31 | 5.31 0.49 |
GFTNB | 2.76 0.29 | 4.37 0.43 | 5.15 0.45 | 5.06 0.45 |