| Age groups of Users | 10 - 19 | 20 - 29 | 30 - 39 | 40 - 49 | 50 - 59 | 60- | Total |
| Number of system users | 6 | 18 | 5 | 5 | 3 | 5 | 42 |
| Number of web questionnaire survey respondents | 5 | 17 | 4 | 4 | 1 | 4 | 35 |
| Valid Response Rate (%) | 83.3 | 94.4 | 80.0 | 80.0 | 33.3 | 80.0 | 83.3 |