Table 2 Regression coefficients for demand models given by Eqs. (13)–(15) for Building A.

${\mathit{\sigma }}_{\mathit{\delta }\mathit{DI}}$

${\mathit{\mu }}_{\mathit{DI}}$

$c_0$

$c_1$

$c_2$

$c_3$

$c_4$

$c_5$