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Table 3 Estimation results from OLS regression model

From: Determinants of household electricity consumption in Greece: a statistical analysis

  Model 1 Model 2
Variable Ave. consumption log(Ave. consumption)
Squ. meter area 1.389*** (0.096) 0.003*** (0.0002)
Heating hours 36.760*** (5.537) 0.075*** (0.013)
Occupants 41.054*** (4.211) 0.132*** (0.010)
Heating type: individual central boiler −17.433 (12.890) −0.016 (0.031)
Heating type: individual local units 46.011*** (14.447) 0.093*** (0.035)
Heating type: no heating 11.460 (22.608) 0.003 (0.055)
Cooling hours 20.100*** (5.808) 0.058*** (0.015)
Time spend: half-day or more   −0.067*** (0.025)
Time spend: less than half-day   −0.184*** (0.047)
Cooling type: no air-conditioning   −0.090** (0.035)
Age 18.028*** (5.502) 0.033** (0.013)
Secondary heater: yes 28.585*** (10.182) 0.074*** (0.025)
Dwelling type: single family house 23.868** (10.716)  
CDD 44.644** (20.785) 0.106** (0.051)
Constant −132.703*** (37.733) 4.633*** (0.100)
Observations 1,801 1,801
R2 0.290 0.297
Adjusted R2 0.286 0.292
Residual Std. error 189.006 (df = 1789) 0.458 (df = 1787)
F statistic 66.475*** (df = 11; 1789) 58.086*** (df = 13; 1787)
  1. Note: *p<0.1; **p<0.05; ***p<0.01