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Table 3 The total number of years any given grid cell was a member of a spatial cluster at specific distances(d) and for any given distance based on the G i * values.

From: Spatial and temporal structure of typhoid outbreaks in Washington, D.C., 1906–1909: evaluating local clustering with the G i * statistic

  Number of cells significant in years  
Distance (m) 1 2 3 4 Total
150 138 2 0 0 140
250 86 0 0 0 86
500 87 0 0 0 87
750 87 2 0 0 89
1000 165 3 0 0 168
Number of cells significant
regardless of distance
482 42 2 0 526