Table 7
Standard errors for select categories of buildings and a test for differences

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Table 7
Standard errors for select categories of buildings and a test for differences
Table summary
This table displays the results of Standard errors for select categories of buildings and a test for differences Estimate of depreciation rate , Difference of estimates between periods, 1985 to 2001 and 2002 to 2010, calculated using standard error and t-test units of measure (appearing as column headers).
  Estimate of depreciation rate Difference of estimates between periods
1985 to 2001 2002 to 2010
standard error t-test
Asset description and code  
Plants for manufacturing, processing and assembling goods (1001) 0.004 0.012 0.259
Warehouses, refrigerated storage, freight terminals (1006) 0.004 0.011 2.012Note *
Maintenance garages, workshops, equipment storage facilities (1008) 0.006 0.585 0.013
Office buildings (1013) 0.004 0.008 4.104Note *
Shopping centres, plazas, malls, stores (1016) 0.012 0.011 4.322Note *
Other industrial and commercial (1099) 0.005 0.016 2.306Note *
Telephone and cablevision lines, underground and marine cables (3002) 0.059 0.026 0.361
Communication towers, antennae, earth stations (3003) 0.009 0.008 0.890
Mean, all assets 0.007 0.037 1.029
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