family.unit consumption.expenditure income residual
1 19.9 22.3 -1
2 31.2 32.3 1.3
3 31.8 36.6 -1.96
4 12.1 12.1 0.39
5 40.7 42.3 1.81
6 6.1 6.2 -0.32
7 38.6 44.7 -2.45
8 25.5 26.1 1.18
9 10.3 10.3 0.19
10 38.8 40.2 1.8
11 0.8 8.1 -0.13
12 33.1 34.5 1.23
13 33.5 38 -1.52
14 13.1 14.1 -0.43
15 14.8 16.4 -0.8
16 21.6 24.1 -0.92
17 29.3 30.1 1.38
18 25 28.3 -1.3
19 17.9 18.2 0.69
20 19.8 20.1 0.88