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Table 7 Risk values for 2-anonymization data records

From: Pseudonymization risk analysis in distributed systems

Statistic   k-anonymity l-diversity
Number of violations   116 67
Number removed   117 68
  Original α
Minimum 46 0 0
Maximum 134 0 0
Mean 81.87 -0.39 -0.32
Standard deviation 13.06 -0.31 -0.15
Median 81 1 1
Skewness 0.22 0.06 0.05
Kurtosis -0.04 0.06 0.03