Table 10 Result of query Q2
Age group | Original | The proposed method | k-anonymization |
|---|---|---|---|
5 | 0.0 | 1.0 | 4.5 |
10 | 2.0 | 1.0 | 4.5 |
15 | 7.0 | 8.0 | 4.5 |
20 | 8.0 | 8.0 | 4.5 |
25 | 4.0 | 4.5 | 4.5 |
30 | 6.0 | 4.5 | 4.5 |
35 | 10.0 | 17.5 | 101.7 |
40 | 26.0 | 17.5 | 101.7 |
45 | 63.0 | 79.5 | 101.7 |
50 | 102.0 | 79.5 | 101.7 |
55 | 178.0 | 201.0 | 101.7 |
60 | 231.0 | 201.0 | 101.7 |
65 | 279.0 | 298.0 | 379.2 |
70 | 326.0 | 298.0 | 379.2 |
75 | 457.0 | 489.5 | 379.2 |
80 | 525.0 | 489.5 | 379.2 |
85 | 445.0 | 363.5 | 379.2 |
90 | 243.0 | 363.5 | 379.2 |