Table 9 Descriptive statistics for five optimization modules.

From: An integrated framework for reducing construction carbon emissions using real-time monitoring and econometrics

Type

Variable

Sample size

Mean value

Standard deviation

Module A(Balanced scenario)

0.500

0.073

0.566

0.060

Module B(Duration-prioritized scenario)

0.030

0.062

0.388

0.100

Module C(Low-carbon prioritized scenario)

1.000

0.100

0.267

0.283

Module D(Cost-prioritized scenario)

1.293

0.298

0.784

0.437

Module E(Policy-driven scenario)

1.304

0.865

0.367

0.111