Machine Learning-Based CO₂ Prediction for Office Room: A Pilot Study

Table 1

Statistical data for every major parameter in the study.

Parameter	Symbol	Unit	Min	Max	Mean	Std.	Kurtosis	Skewness	Type
Occupants		Nos.	1	4	2.1479	1.0157	1.3274	-0.0938	Input
Office area		m^2	6	24	14.7929	7.8322	1.1397	0.3022	Input
Air quality	AQI	—	51	155	94.8639	24.7369	2.6583	0.5255	Input
Air temp.		°C	22	42	31.6923	4.0473	2.3903	0.2013	Input
Rel. humidity	RH	%	21	100	63.0178	19.1552	2.1424	-0.0733	Input
Wind speed		m/s	1.3	23.1	8.7183	3.9735	3.3857	0.8041	Input
Indoor CO2	CO2	Ppm	445	572	509.7515	27.0277	2.2640	0.0202	Output