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Table 5 Frequencies of positive and negative skewness (g 1 ) by species in each village

From: Nightly biting cycles of malaria vectors in a heterogeneous transmission area of eastern Amazonian Brazil

Species

Villagea

Positive

Negative

NSb

Total

An. darlingi

SA

5

3

94

102

 

SJ

14

0

59

73

 

SR

14

0

30

44

 

Total

33

3

183

219

An. marajoara

SA

73

0

24

97

 

SJ

65

0

8

73

 

SR

39

0

6

45

 

Total

177

0

38

215

An. nuneztovari

SA

21

0

7

28

 

SJ

62

0

3

65

 

SR

18

0

3

21

 

Total

101

0

13

114

An. triannulatus

SA

18

0

1

18

 

SJ

3

0

0

3

 

SR

0

0

0

0

 

Total

21

0

1

22

An. intermedius

SA

26

0

14

40

 

SJ

3

0

8

11

 

SR

4

0

1

5

 

Total

33

0

23

56

  1. a SA - Santo Antônio, SJ – São João, SR – São Raimundo.
  2. b NS - no significant difference from normal at P < 0.05.