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Table 2 Summary of the G i * analysis by individual years.

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

Year

Distance (m)

Cells

mean G i *

min G i *

max G i *

1906

     
 

150

47

2.80

2.03

4.99

 

250

20

2.62

2.03

3.53

 

500

20

2.61

2.01

3.53

 

750

22

2.58

2.12

3.27

 

1000

69

2.57

2.00

4.06

1907

     
 

150

40

2.79

2.03

7.52

 

250

28

2.90

2.11

4.47

 

500

36

2.69

2.02

3.67

 

750

26

2.71

2.03

3.56

 

1000

21

2.44

2.04

3.29

1908

     
 

150

23

3.00

2.22

5.10

 

250

19

2.70

2.01

4.61

 

500

17

4.42

2.03

7.09

 

750

30

4.32

2.00

5.76

 

1000

69

3.62

2.02

5.18

1909

     
 

150

32

2.73

2.21

4.86

 

250

19

2.95

2.00

4.70

 

500

14

2.86

2.04

4.17

 

750

11

2.43

2.13

2.95

 

1000

9

2.51

2.10

2.90

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International Journal of Health Geographics

ISSN: 1476-072X