Time (I) | Time (J) | Mean ˚C (1) | Mean ˚C (J) | Difference ˚C (I-J) | Standard deviation | tvalue | P value |
1 min | 2 min | 38.20 | 38.33 | −0.13 | 0.14 | −9.741 | <0.0001 |
| 3 min |
| 38.37 | −0.16 | 0.13 | −13.866 | <0.0001 |
2 min | 3 min | 38.33 | 38.37 | −0.04 | 0.10 | −3.949 | <0.0001 |