Table 5 Results of the F-test based on population size.

From: Beyond money: motivating farmers’ responsibility awareness for ecological protection based on the bystander effect in Southwest China

Donation area

Corresponding to the regional donation values

Welch F

p

2-person groups

4-person groups

8-person groups

Sample village

8.56 ± 1.40

7.94 ± 1.18

8.34 ± 1.09

0.844

0.447

Napo County

6.63 ± 1.41

6.56 ± 1.01

6.95 ± 1.34

0.648

0.535

Guangxi

5.25 ± 1.39

5.19 ± 1.22

5.91 ± 1.39

1.866

0.183

China

6.00 ± 1.85

6.06 ± 1.84

6.52 ± 2.01

0.407

0.671

World

3.13 ± 1.36

2.63 ± 1.20

4.27 ± 1.85

6.712

0.006**

Total

29.56 ± 5.45

28.38 ± 5.42

31.98 ± 6.54

2.073

0.152

  1. *** p < 0.01