| Type of gratitude strategy | Frequency | |
| Number | Percent (%) | |
| Thanking | 204 | 69.15 |
| Appreciation | 1 | 0.34 |
| Repayment | 21 | 7.12 |
| Recognition of imposition | 3 | 1.02 |
| Apology | 2 | 0.68 |
| Positive feeling | 48 | 16.27 |
| Alerter | 9 | 3.05 |
| Other Expressions | 7 | 2.37 |
| Total | 295 | 100 |