Table 9 Result of query Q1
Age group | Original | The proposed method | k-anonymization |
|---|---|---|---|
5 | 1.0 | 1 | 6.3 |
10 | 2.0 | 1 | 6.3 |
15 | 1.0 | 4 | 6.3 |
20 | 9.0 | 4 | 6.3 |
25 | 12.0 | 12 | 6.3 |
30 | 13.0 | 12 | 6.3 |
35 | 27.0 | 34.5 | 186.2 |
40 | 44.0 | 34.5 | 186.2 |
45 | 104.0 | 150.5 | 186.2 |
50 | 205.0 | 150.5 | 186.2 |
55 | 341.0 | 367.0 | 186.2 |
60 | 396.0 | 367.0 | 186.2 |
65 | 472.0 | 452.5 | 329.8 |
70 | 442.0 | 452.5 | 329.8 |
75 | 430.0 | 386.5 | 329.8 |
80 | 360.0 | 386.5 | 329.8 |
85 | 197.0 | 141.5 | 329.8 |
90 | 78.0 | 141.5 | 329.8 |