Variables

Means

Standard deviation

Minimum

Maximum

Age (Years)

52.02

14.06

21

92

Household size

5.67

2.93

1

20

Years of education

12.02

3.49

0

16

Distance to the market (kilometres)

21.64

76.06

0

700

Experience in Aquafarming (years)

6.76

6.68

1

44

Land size under Aquaculture (acres)

1123.70

2478.39

0

20000

Number of extension contacts

1.27

4.16

0

36

Number of commercial contacts

16.39

49.19

0

600

Number of groups

2.82

1.51

0

6

Number of years in groups

2.78

3.83

0

31

Off-farm income (Kenya shillings)

439173.2

709795.7

0

6000000