| Pre-test | Post-test | ||||
| T-A | T-B | Average | T-A | T-B | Average |
F01 | 1 | 1 | 1 | 4 | 3.5 | 3.75 |
F02 | 0.5 | 0.5 | 0.5 | 3 | 3 | 3 |
F03 | 0 | 0 | 0 | 1.5 | 2 | 1.75 |
F04 | 0 | 0 | 0 | 1.5 | 2 | 1.75 |
F05 | 1.5 | 1.5 | 1.5 | 4 | 3.5 | 3.75 |
F06 | 1 | 1 | 1 | 3 | 3 | 3 |
F07 | 1 | 1 | 1 | 3 | 3 | 3 |
F08 | 0.5 | 0 | 0.25 | 3 | 2.5 | 2.75 |
F09 | 2 | 1.5 | 1.75 | 4 | 3.5 | 3.75 |
F10 | 1.5 | 1.5 | 1.5 | 4 | 4 | 4 |
F11 | 1 | 1 | 1 | 3.5 | 3 | 3.25 |
F12 | 1.5 | 1.5 | 1.5 | 4 | 4 | 4 |
F13 | 2 | 1.5 | 1.75 | 4.5 | 4.5 | 4.5 |
F14 | 1 | 1 | 1 | 3 | 3 | 3 |
F15 | 1 | 1 | 1 | 3 | 3 | 3 |
F16 | 1 | 0.5 | 0.75 | 3 | 3 | 3 |
F17 | 2 | 2 | 2 | 3.5 | 3 | 3.25 |
F18 | 1 | 1 | 1 | 3 | 3 | 3 |
F19 | 1.5 | 1.5 | 1.5 | 3 | 3 | 3 |
F20 | 0.5 | 0.5 | 0.5 | 2.5 | 2.5 | 2.5 |
F21 | 1.5 | 1.5 | 1.5 | 3.5 | 3.5 | 3.5 |
F22 | 1 | 1 | 1 | 3 | 2.5 | 2.75 |
F23 | 1 | 1 | 1 | 3 | 3 | 3 |
F24 | 0 | 0 | 0 | 0.5 | 0.5 | 0.5 |
F25 | 1 | 1 | 1 | 3 | 3 | 3 |
F26 | 2 | 2 | 2 | 4 | 4 | 4 |
F27 | 1.5 | 1.5 | 1.5 | 3.5 | 3.5 | 3.5 |
F28 | 3 | 3 | 3 | 4.5 | 4.5 | 4.5 |
F29 | 2 | 2 | 2 | 4 | 4 | 4 |
| 1.19 | 1.12 | 1.16 | 3.2 | 3.1 | 3.15 |