Table 5.

Constrains of each variable considered during the sensitivity analysis of T_ij.

Variable	Minimum value	Maximum value
Thermal emissivity (−)	0.7	1.0
Sky temperature (°C)*	11.0	33.0
Air temperature (°C)**	19.0	37.0
Air relative humidity (%)**	30.0	100.0
Distance object (m)	100.0	1000.0
Window temperature (°C)+	20.0	60.0
Window transmittance (−)	0.8	1.0

*The sky temperature (T^sky = g(U^sky)) was measured by Miguel et al.²⁰.

**Weather data recorded by the Meteorological Service of Singapore³².

⁺Measured from a HOBO UX100-014M sensor