Table 3

Examples of spreadsheet data used to calculate correlations

BuildingConsumption indicator (litres/user/day)Monthly building consumption (m³/month)Plumbing fixtures (%)Defects (%)Average flow rate of plumbing fixtures (L/s)Age of the building during measurements (years)
I 61.74 12.75 6.46 3.32 0.1006875 50 
II 54.78 52.58 4.07 3.83 0.0140000 50 
III 29.04 163.17 13.64 8.16 0.1376471 16 
IV 37.20 119.58 15.07 11.99 0.1438824 43 
V 69.33 77.00 4.31 4.08 0.0205000 26 
VI 61.41 81.50 6.94 9.18 0.1196620 15 
VII 21.75 70.75 7.66 6.63 0.1065556 26 
VIII 19.33 10.33 5.02 4.85 0.0852143 37 
IX 24.36 10.25 2.63 1.79 0.1970250 30 
X 16.59 245.83 34.21 46.17 0.0773448 19 
Mean 39.55 84.37 10.00 10.00 0.1002519 31.2 
Median 33.12 73.88 6.70 5.74 0.1036216 28 
Variance 409.85 5,653.59 88.79 171.03 0.0030705 175.29 
Std. dev. 20.24 75.19 9.42 13.08 0.0554119 13.24 
BuildingConsumption indicator (litres/user/day)Monthly building consumption (m³/month)Plumbing fixtures (%)Defects (%)Average flow rate of plumbing fixtures (L/s)Age of the building during measurements (years)
I 61.74 12.75 6.46 3.32 0.1006875 50 
II 54.78 52.58 4.07 3.83 0.0140000 50 
III 29.04 163.17 13.64 8.16 0.1376471 16 
IV 37.20 119.58 15.07 11.99 0.1438824 43 
V 69.33 77.00 4.31 4.08 0.0205000 26 
VI 61.41 81.50 6.94 9.18 0.1196620 15 
VII 21.75 70.75 7.66 6.63 0.1065556 26 
VIII 19.33 10.33 5.02 4.85 0.0852143 37 
IX 24.36 10.25 2.63 1.79 0.1970250 30 
X 16.59 245.83 34.21 46.17 0.0773448 19 
Mean 39.55 84.37 10.00 10.00 0.1002519 31.2 
Median 33.12 73.88 6.70 5.74 0.1036216 28 
Variance 409.85 5,653.59 88.79 171.03 0.0030705 175.29 
Std. dev. 20.24 75.19 9.42 13.08 0.0554119 13.24 
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