VA

VF

Total

Mean (£)

s.d. (s.e.) (£)

Median (£)

Mean (£)

s.d. (s.e.) (£)

Median (£)

Mean (£)

s.d. (s.e.) (£)

Median (£)

79.30

131.30

(25.75)

30

138.33

166.74

(32.70)

90

108.80

151.58

(21.02)

55

95.83

131.30

(25.75)

45

196.14

242.41

(47.54)

115

145.14

199.60

(27.68)

77.5